Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 1 f 16 Dcument Type HygrPalm HP22 Hand-Held Indicatr 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 2 f 16 Dcument Type Table f cntents 1 Overview... 3 2 General descriptin... 3 2.1 Pwer supply... 3 2.2 Measured parameters... 3 2.3 Calculated parameters... 3 2.4 Service cnnectr... 4 3 User cnfigurable settings and functins... 4 3.1 Functin verview... 4 3.2 Factry default settings... 5 3.3 Interactin between the HP22 and prbe functins... 7 4 Operatin... 8 4.1 Display... 8 4.2 Keypad... 8 4.4 ON/OFF key... 9 4.5 Changing the parameters shwn n the display... 9 4.6 HOLD functin... 9 4.7 Changing the unit system... 9 4.8 Lw battery indicatr... 9 4.9 Internal menu... 10 4.11 Practical advice fr measuring humidity... 11 5 Maintenance... 11 5.1 Replacing the battery... 11 5.2 Service cable... 11 5.3 Lcatin f the service cnnectr (mini USB type)... 12 5.4 Peridic calibratin check f the prbe... 12 5.5 Cleaning r replacing the prbe dust filter... 13 6 Firmware updates... 13 7 Technical data... 14 7.1 Specificatins... 14 7.2 Dew pint accuracy... 15 8 Accessries... 15 9 Supprting dcuments... 15 10 Dcument releases... 16 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 3 f 16 Dcument Type Applicability: This manual is valid fr the HP22 with firmware versin 2.x, where 2.x can be 2.0, 2.1 etc. Changes t the last digit f the versin number reflect minr firmware changes that d nt affect the manner in which the instrument shuld be perated. 1 Overview The HP22 is a highly accurate hand-held indicatr that displays relative humidity, temperature and a calculated parameter such as the dew r frst pint. The HP22 perates with a regular 9V alkaline battery and is available with a wide assrtment f HygrClip 2 humidity-temperature prbes t meet almst any requirement. The HygrClip 2 prbes feature well prven, durable sensrs. Digital signal prcessing ensures cnsistent prduct perfrmance and als facilitates the task f field maintenance with features such as ptentimeter free digital calibratin.. Depending n the prbe mdel, the HP22 can measure cnditins within the range f 0 t 100 %RH and -100 t 200 C (-148 t 392 F). The temperature perating range f the HP22 electrnics is limited t -10 60 C. Based n the ROTRONIC AirChip 3000 digital technlgy the HP22 indicatr and HygrClip 2 prbes ffer the fllwing user functins: User cnfigurable settings Calculatin f psychrmetric parameters such as the dew r frst pint HOLD functin Humidity temperature calibratin and adjustment Simulatr mde Autmatic humidity sensr test and drift cmpensatin Sensr failure mde Data recrding The ability fr the user t easily update bth the HP22 and HygrClip 2 prbe firmware means that the indicatr and prbes can be kept up-t-date regarding any future functinality imprvement. 2 General descriptin 2.1 Pwer supply The HP22 perates with a regular 9V alkaline battery 2.2 Measured parameters The prbes used with the HP22 measure relative humidity with a ROTRONIC Hygrmer IN1 capacitive sensr and temperature with a Pt100 RTD. 2.3 Calculated parameters Using the ROTRONIC HW4 sftware, the HP22 can be cnfigured by the user t calculate ne f the fllwing parameters: Dew pint (Dp) abve and belw freezing Frst pint (Fp) belw freezing and dew pint abve freezing Wet bulb temperature (Tw) Enthalpy (H) Vapr cncentratin (Dv) Specific humidity (Q) Mixing rati by weight (R) 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 4 f 16 Dcument Type Vapr cncentratin at saturatin (Dvs) Vapr partial pressure (E) Vapr saturatin pressure (Ew) Nte: sme f the abve parameters depend n the value f the barmetric pressure. Using the ROTRONIC HW4 sftware, a fixed barmetric pressure value can be specified. Fr instructins see the fllwing HW4 manual: E-M-HW4v3-F2-006 2.4 Service cnnectr The service cnnectr is a UART digital interface (Universal Asynchrnus Receiver Transmitter) with a mini- USB type cnnectr. This allws cnnecting the HP22 either t a PC running the ROTRONIC HW4 sftware r t a prbe input f anther instrument that is cmpatible with the HygrClip 2 (HC2) prbes. In bth cases a service cable is required. See Maintenance fr the lcatin f the service cnnectr and fr the type f service cable t be used. Cnnecting the HP22 t a PC is used t cnfigure the HP22, gain access t the HP22 and prbe functins such as humidity and temperature adjustment, read data frm the HP22 n the PC and update the firmware f either the HP22 r prbe. Cnnecting the HP22 t anther instrument is useful nly when the ther instrument has its wn display and keypad, and has a mre pwerful internal menu than the HP22 (example HP23 hand-held calibratr). This allws shwing the data measured by the HP22 n the ther instrument display and als allws using the ther instrument internal menu t d fr example a humidity and temperature adjustment f the HP22. 3 User cnfigurable settings and functins The HP22 can be used just as any cnventinal humidity and temperature indicatr and mst users will never need t use the HP22 cnfigurable settings and functins. Making use f the HP22 cnfigurable settings and functins is entirely up t the user and the apprpriate settings depend n the user applicatin. We have prvided belw a shrt descriptin f the HP22 functins and als indicated the factry default settings. 3.1 Functin verview MEASUREMENT ACCURACY AND RELIABILITY (PROBE FUNCTIONS) AirChip 3000 Functins Humidity / temperature adjustment Autmatic humidity sensr test and ptinal drift cmpensatin Descriptin 1-pint r multi-pint humidity calibratin r adjustment 1-pint r 2-pint temperature calibratin r adjustment Generate a time stamp fr calibratins and adjustments Retain and view last adjustment date and adjustment values Generate calibratin and adjustment prtcls Tests the humidity sensr fr drift caused by cntaminants and can be used t autmatically apply a crrectin. The test is autmatically carried ut at regular intervals f time. Can be cnfigured, enabled, r disabled The humidity sensr status can be verified either with the HW4 sftware r with the instrument display and is shwn as Gd, SQ-tuned (crrected fr drift) r Bad (defective) 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 5 f 16 Dcument Type Data recrding The data recrding functin differs frm a true data lgging functin in the sense that the AirChip 3000 des nt time stamp the data. The data recrding functin can be use t investigate events such as a sensr malfunctin as well as t retrieve data that wuld therwise be lst Start r stp data recrding - up t 2000 value pairs (%RH and temperature) Starting a recrding sessin erases all previusly recrded data The recrding mde and lg interval can be specified When the device is pwered ff, the recrding sessin is paused but nt ended As lng as the recrding sessin has nt been ended, the device autmatically resumes recrding data when pwered up again The recrded data can be dwnladed t a PC with the HW4 sftware, time stamped and viewed MEASUREMENT LOOP VALIDATION Functins Simulatr mde Descriptin Used t make the HP22 generate fixed values fr the humidity, temperature and calculated parameter. Can be cnfigured, enabled r disabled DEVICE SAFEGUARDS Functins Device write prtectin Internal menu access frm keypad Descriptin Used t prtect the HP22 with a passwrd t prevent unauthrized digital access by a digital user. Can be cnfigured, enabled r disabled Used t prevent accidental changes t the HP22 settings and temperature-humidity adjustment by disabling the MENU key n the ptinal keypad. Can be enabled r disabled 3.2 Factry default settings Ntes: Cnfiguratin f the HP22 and prbe by the user and access t its functins requires a PC with the ROTRONIC HW4 sftware (versin 2.1.1 r higher) installed. Service cable AC3006 is used t cnnect the HP22 service cnnectr t a USB prt f the PC. Settings and functins that can als be either partially r fully accessed frm the keypad are marked with the letter K (see als Operatin > Internal Menu). 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 6 f 16 Dcument Type Cnfigurable Settings Factry default system (Metric r English) K Metric, except USA: English Psychrmetric calculatin Dew / frst pint Fixed pressure value 1013.25 hpa r 29.92 In Hg Data refresh rate 1 sec. Display reslutin 1 decimal Display backlight (ptinal) K On Key Press Displayed parameters K %RH and temperature Trend indicatr (display) Enabled Cmmunicatin prtcl RO-ASCII RS-485 address 0 Device name Instrument mdel Functins Factry default Humidity / temperature adjustment K Device write prtectin Disabled (HP22 and prbe) Menu access frm keypad Enabled Limit humidity utput t 100 %RH Enabled (prbe) Out-f-limit value digital / display alarm Disabled (HP22 and prbe) Data recrding (prbe) K Enabled (lp mde 10 min. interval) Autmatic humidity sensr test Disabled (prbe) Humidity sensr drift cmpensatin Disabled (prbe) Mnitr prbe alarms Enabled Lss f cmmunicatin with prbe Disabled Simulatr mde Disabled (HP22 and prbe) Fr a detailed descriptin f all AirChip 3000 / HP22 main functins see dcument E-T-AC3000-DF-V1 Instructins regarding the cnfiguratin f the HP22 and prbe as well as access t the functins are prvided in the fllwing manuals: E-M-HW4v3-Main E-M-HW4v3-F2-006 E-M-HW4v3-F2-001 E-M-HW4v3-DR-001 E-M-HW4v3-A2-001 E-M-AC3000-CP. The factry default setting fr dew / frst pint calculatin is frst pint belw freezing 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 7 f 16 Dcument Type 3.3 Interactin between the HP22 and prbe functins It is imprtant t nte that when used tgether, the HP22 indicatr and HC2 prbe (HygrClip 2) cnstitute a 2-cmpnent system. Each system cmpnent has its wn micrprcessr, firmware and functins. Sme f these functins are unique t each system cmpnent. Other functins are fund in bth cmpnents. The functins and settings f the HP22 indicatr and HygrClip 2 prbe (HC2) perate tgether as indicated belw: Functin / Setting HP22 HC2 Ntes Device prtectin X X Individual t the HP22 and HC2 prbe RS-485 address X X Individual t the HP22 and HC2 prbe Device Name X X Calculatin X X Data refresh rate Simulatr functin X X system X X X User defined descriptin The device name f the HC2 prbe is nt displayed by HW4 and is replaced with the HP22 Input Name Psychrmetric calculatin HP22 setting verrides HC2 prbe setting When set abve 1 s, causes the HC2 prbe nt t be pwered in between measurements Generates fixed humidity and / r temperature value When enabled, the HP22 settings verride the HC2 prbe settings The HP22 setting verrides HC2 prbe setting. The HC2 prbe settings still apply when the prbe is used alne Make sure t use the same humidity symbl and the same temperature unit fr bth the HP22 and prbe. The HP22 settings are independent frm the HC2 prbe settings. Out-f-limits value alarm Analg utputs X X X X The HC2 prbe settings have an effect nly when the HP22 is enabled t mnitr alarms generated by the prbe When ut-f-limit values have been defined fr the same parameter fr bth the HP22 and prbe, alarms are triggered based n the narrwest set f limits. Parameter and scale The HC2 prbe settings have n effect n the HP22 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 8 f 16 Dcument Type 4 Operatin 4.1 Display The LC display f the HP22 has a backlight which can be set t be n all the time r whenever a key is pressed. The backlight can als be disabled. The upper line crrespnds t relative humidity r dew / frst pint and the bttm line crrespnds t temperature. The display can be cnfigured t shw a trend indicatr n each line: : increasing value : decreasing value In the event f an alarm the display shws the symbl [! ] t the right f the value. Fr instructins see the fllwing HW4 manual: E-M-HW4v3-F2-006. 4.2 Keypad ON/OFF: MENU: Turns the instrument n r ff Activates / de-activates HOLD functin Press this key t activate the internal menu. Press this key again t exit the menu UP / DOWN: When the menu is active, use these keys t navigate the menu, make a selectin r change a value ENTER: When the menu is active, press this key t cnfirm a selectin. 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 9 f 16 Dcument Type 4.4 ON/OFF key The ON/OFF key is used as fllws: T turn the instrument n: press the ON/OFF key T turn the instrument ff: press the ON/OFF key fr mre than 1 secnd T activate the HOLD functin: press the ON/OFF key briefly (less than 1 secnd) T deactivate the HOLD functin: press the ON/OFF key briefly (less than 1 secnd) 4.5 Changing the parameters shwn n the display When the menu is nt active, press the ENTER key t change which parameters are shwn n the display: Relative humidity and temperature Relative humidity, temperature and calculated parameter (when calculated parameter is enabled) 4.6 HOLD functin When the HOLD functin is active, the wrd HOLD appears at the bttm f the LC display. The display is frzen and shws the values that were either last measured r last calculated at the time the ON/OFF key was pressed. Likewise, cmmunicatin with the ROTRONIC HW4 sftware is frzen. The ENTER key can still be used t change the parameters shwn n the display, but the values are nt updated. The HOLD functin is autmatically disabled whenever the instrument is turned ff. The values that were displayed while the HOLD functin was active are nt memrized and are lst. WARNING: while the HOLD functin is active, functins such as prbe adjustment frm the keypad shuld nt be used because bth the measured and calculated values are n lnger updated. 4.7 Changing the unit system The unit system (metric r English) can be changed frm the keypad (Menu > Settings > ). Press the MENU key t shw the internal menu n the display With the menu item Settings highlighted, press the ENTER key With the menu item highlighted, press the ENTER key Use the UP r DOWN key t change the unit system as desired Press the MENU key twice t exit the menu and return the HP22 t nrmal peratin The ptinal HW4 sftware can als be used t change the unit system. 4.8 Lw battery indicatr When the battery is dwn t abut 20% f its initial charge, Lw Battery appears at the bttm f the display. 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 10 f 16 Dcument Type 4.9 Internal menu Nte: Unauthrized access t the menu can be prevented by disabling the display menu setting (use the HW4 sftware > Device Manager > Display) Main Menu Menu Items Selectins / Infrmatin Ntes Device Settings Device Infrmatin Prbe Infrmatin Humidity Adjust Temperature Adjust s Metric / English Back Light Key Press / On / Off Display backlight mde Cntrast LC display cntrast adjustment Trend On / Off Trend indicatin n the display Versin Serial Nbr Address Type Firmware versin Serial number RS-485 address Device type Name Device name User defined Versin Serial Nbr Address Firmware versin Serial number RS-485 address Name Device name User defined SensrTest Humidity sensr status Off / Gd / SQ-Tuned / Bad Recrd On / Off Data recrding by the prbe (max. 2000 values) RefValue Humidity reference value ± 0.1 %RH steps Acquired <Acquire> <Delete> <Adjust> Number f cal. pints in prbe memry Save cal. pint t prbe memry Erases all calibratin pints RefValue Temperature reference value ± 0.1 C steps <Adjust> Effect depends n number f calibratin pints 1-pint adjustment nly (ffset) Recrd: bth the recrding mde (start / stp and the lg interval cannt be changed frm the menu and are as cnfigured with the ROTRONIC HW4 sftware SensrTest: Off means that the humidity sensr has nt been tested due t the cnfiguratin settings f the test. Fr a descriptin f the autmatic humidity sensr test and drift cmpensatin (SQ-tuning) see dcuments E-T-AC3000-DF-V1 and E-M-HW4v3-F2-006 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 11 f 16 Dcument Type 4.11 Practical advice fr measuring humidity The mst cmmn surce f errr when measuring relative humidity is a difference between the temperature f the prbe and the temperature f the envirnment. At a humidity cnditin f 50 %RH, a temperature difference f 1 C (1.8 F) typically results in an errr f 3 %RH n relative humidity. When using the HP22 hand-held indicatr, it is gd practice t mnitr the display fr temperature stability. The prbe shuld be given sufficient time t equilibrate with the envirnment t be measured. The larger the initial temperature difference between the prbe and the envirnment t be measured, the mre time temperature equilibratin requires. This time can be shrtened, and errrs avided, by using the prbe cnfiguratin that fits best fr yur applicatin. In extreme situatins, cndensatin may ccur n the sensrs when the prbe is clder than the envirnment. As lng as the humidity / temperature limits f the humidity sensr are nt exceeded, cndensatin des nt alter the calibratin f the sensr. Hwever, the sensr has t dry ut befre it can prvide a valid measurement. Nn-mving air is an excellent insulatr. When there is n air mvement, surprising differences in temperature and humidity can nted ver shrt distances. Air mvement at the prbe generally results in measurements that are bth faster and mre accurate. 5 Maintenance 5.1 Replacing the battery T replace the battery, turn the latching buttn cunter-clckwise and pull ut the battery hlder. 5.2 Service cable Cable AC3006 cnverts UART (service cnnectr) t USB and is used t cnnect the HP22 t a USB prt f a PC running the ROTRONIC HW4 sftware. Prir t using this cable, the ROTRONIC USB driver must be installed n the PC. Bth the driver and the installatin instructins (dcument E-M-HW4v3-Main) are lcated n the HW4 CD. As an alternative, cable AC2001 is used t cnnect the HP22 t a prbe input f the HP23 hand-held calibratr. Fr service purpses, the HP23 ffers essentially the same functinality as the HW4 sftware. 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 12 f 16 Dcument Type 5.3 Lcatin f the service cnnectr (mini USB type) WARNING: the service cnnectr is a UART interface with a mini-usb cnnectr type. D nt cnnect the service cnnectr directly t the USB prt f a PC r hub. The service cnnectr (UART interface) can be accessed withut pening the enclsure after remving the prtective red rund cver. 5.4 Peridic calibratin check f the prbe Bth the Pt 100 RTD temperature sensr used in the prbe and assciated electrnics are very stable and shuld nt require any calibratin after the initial factry adjustment. Lng term stability f the ROTRONIC Hygrmer humidity sensr is typically better than 1 %RH per year. Fr maximum accuracy, calibratin f the prbe shuld be verified every 6 t 12 mnths. Applicatins where the prbe is expsed t significant pllutin may require mre frequent verificatins. a) Prcedure fr adjusting the prbe frm the HP22 keypad Temperature adjustment The keypad f the HP22 allws nly a 1-pint adjustment f temperature. The effect f a 1-pint temperature adjustment is t add the same ffset t all measured values. When temperature is stable, press the MENU key t shw the internal menu n the display Use the (-) key t select Temperature Adjust and press the ENTER key Make sure that the text line beginning with RefValue is highlighted and press the ENTER key Use the (+) r (-) key t change the reference value t match the temperature reference Use the (-) key t highlight the Adjust text line and press the ENTER key The HP22 cnfirms the adjustment with the message Adjust OK Press the MENU key twice t exit the menu and return the HP22 t nrmal peratin Ntes: Any temperature adjustment shuld be dne prir t adjusting humidity The calibratin pint is autmatically deleted frm the prbe memry after an adjustment Because the HP22 has n real time clck, the date f the adjustment is nt written t the prbe. If retaining the adjustment date is imprtant, use the HW4 sftware t adjust the prbe. Humidity adjustment The keypad f the HP22 allws a multi-pint adjustment f humidity. The effect f a humidity adjustment depends n the number f calibratin pints present in the prbe memry prir t the adjustment: - ne calibratin pint: ffset added t all measured values - tw calibratin pints: ffset and slpe - three r mre calibratin pints: ffset, slpe, linearity 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 13 f 16 Dcument Type Fr maximum accuracy use at least 3 t 4 calibratin pints distributed equally acrss the measurement range f interest. The calibratin pints (maximum 100) can be acquired in any rder but we recmmend ging frm lw humidity values t high humidity values. When humidity is stable, press the MENU key t shw the internal menu n the display Use the (-) key t select Humidity Adjust and press the ENTER key Make sure that the text line beginning with RefValue is highlighted and press the ENTER key Use the (+) r (-) key t change the reference value t match the reference humidity Use the (-) key t highlight the Acquire text line and press the ENTER key Nte that the Acquired cunter is incremented by 1 (number f calibratin pints in the prbe memry) When all calibratin pints have been acquired, use the (-) key t highlight the Adjust text line and press the ENTER key. D nt adjust the prbe befre having acquired all calibratin pints. The HP22 cnfirms the adjustment with the message Adjust OK Press the MENU key twice t exit the menu and return the HP22 t nrmal peratin Ntes: All calibratin pints are autmatically deleted frm the prbe memry after an adjustment Instructins fr using the ROTRONIC calibratin devices and humidity standards are prvided in dcument E-M-CalBasics Because the HP22 has n real time clck, the date f the adjustment is nt written t the prbe. If retaining the adjustment date is imprtant, use the HW4 sftware t adjust the prbe. b) Using the HW4 sftware t adjust the prbe cnnected t the HP22: Use cable AC3006 t cnnect the service cnnectr f the HP22 t a USB prt f a PC with the HW4 sftware installed. Nte that the ROTRONIC USB driver must be installed n the PC as explained in the HW4 manual E-M-HW4v3-Main. Start HW4 n the PC and search fr the HP22 (HW4 Main Menu Bar > Devices and Grups > Search fr USB Masters). After finding the HP22 with HW4, expand the device tree t see the HP22 functins. Select Prbe and Prbe Adjustment. Fr further instructins see HW4 manual E-M-HW4v3-A2-001 5.5 Cleaning r replacing the prbe dust filter See dcument E-M-HC2 Prbes-V1 6 Firmware updates Firmware updates will be available n the ROTRONIC website fr dwnlading. Firmware files are given a name that shws bth t which device the file applies and the versin number f the firmware. All firmware files have the extensin HEX. NOTE: the PCB f the HP22 has been mdified at the same time as firmware versin 2.0 was released. Instruments with the previus PCB can be updated frm firmware versin 1.x t firmware versin 2.x. but the HOLD functin will nt wrk. 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 14 f 16 Dcument Type Prcedure fr updating the firmware: Use cable AC3006 t cnnect the service cnnectr f the HP22 t a USB prt f a PC with the ROTRONIC HW4 sftware installed. Nte that the ROTRONIC USB driver must be installed n the PC as explained in the HW4 manual E-M-HW4v3-Main. Cpy the firmware update file frm the ROTRONIC website t the PC. Start HW4 sftware n the PC and search fr the HP22 (HW4 Main Menu Bar > Devices and Grups > Search fr USB Masters). After finding the HP22, expand the device tree t see the HP22 functins. Select Device Manager. In the Device Manager menu bar select Tls > Firmware Update. Fr instructins see dcument E-M-HW4v3-F2-006 7 Technical data 7.1 Specificatins General HP22 Device type Humidity-temperature hand-held indicatr with ne prbe input (HygrClip 2) Battery type Lw battery indicatin Humidity and temperature measurement 9 V alkaline Yes See dcument E-M-HC2 Prbes > Specificatins Calculated parameters Psychrmetric calculatins Start-up time and data refresh rate Start-up time Data refresh rate Service cnnectr Interface type Maximum service cable length HP22 Dew pint (Dp) abve and belw freezing Frst pint (Fp) belw freezing and dew pint abve freezing Wet bulb temperature (Tw) Enthalpy (H) Vapr cncentratin (Dv) Specific humidity (Q) Mixing rati by weight (R) Vapr cncentratin at saturatin (Dvs) Vapr partial pressure (E) Vapr saturatin pressure (Ew) HP22 3 s (typical) 1 s (typical) HP22 UART (Universal Asynchrnus Receiver Transmitter) 5 m (16.4 ft) General specificatins HP22 Display LC, 1 r 2 decimals reslutin, backlight, trend, alarm and lw battery indicatin Prbe material Plycarbnate Prbe dust filter material Plyethylene Husing material ABS Husing prtectin grade IP 40 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 15 f 16 Dcument Type General specificatins HP22 Overall dimensins 270 x 70 x 30 mm (10.63 x 2.76 x 1.17 ) Prbe dimensins 80 x 15 mm (3.15 x 0.59 ) Weight Abut 198 g (7.0 z) Cnfrmity with standards CE / EMC immunity Slder type FDA / GAMP directives HP22 EMC Directive 2004/108/EG: EN 61000-6-1: 2001, EN 61000-6-2: 2005 EN 61000-6-3: 2005, EN 61000-6-4: 2001 + A11 Lead free (RHS directive) cmpatible Envirnmental limits Strage and transit Operating limits at electrnics Temperature limits at prbe Maximum humidity at prbe Maximum air velcity at prbe Critical envirnments HP22-20 +70 C / 0 100 %RH, nn cndensing -10.60 C (limited by LC display) 0 100 %RH, nn cndensing Depends n prbe mdel 100 %RH up t 80 C (176 F) 75 %RH at 100 C (212 F) 45 %RH at 125 C (260 F) 15 %RH at 150 C (302 F) 20 m/s (3,935 ft /min) Humidity sensr: as per DV04-14.0803.02 - Critical chemicals 7.2 Dew pint accuracy See dcument E-M-HC2 Prbes > Dew pint accuracy 8 Accessries Fr accessries and parts such as the HW4 cnfiguratin sftware, service cables, calibratin accessries and spare dust filters, please see dcument E-M-HC2-accessries 9 Supprting dcuments Dcument File Name E-M-HC2 Prbes-V1 Cntents HygrClip 2 (HC2) Humidity Temperature Prbes, E-M-HC2-accessries Accessries and parts fr prbes, indicatrs and transmitters E-T-AC3000-DF-V1 AirChip 3000 Descriptin and Main Functins E-M-HW4v3-DIR E-M-HW4v3-Main List f the HW4 manuals HW4 sftware versin 3: General instructins and functins cmmn t all devices 2010; Rtrnic AG E-M-HP22-V2_11
Dcument cde HygrPalm HP22 hand-held indicatr: Dcument title Rtrnic AG Bassersdrf, Switzerland Instructin Manual Page 16 f 16 Dcument Type Dcument File Name E-M-HW4v3-F2-006 Cntents HW4 sftware versin 3: Device Manager HP22 hand-held indicatr E-M-HW4v3-F2-001 HW4 sftware versin 3: Device Manager HC2 prbe series E-M-HW4v3-A2-001 HW4 sftware versin 3: Prbe Adjustment functin AirChip 3000 devices E-M-HW4v3-DR-001 HW4 sftware versin 3: Data Recrding Functin AirChip 3000 Devices E-M-AC3000-CP E-M-CalBasics E-T-HumiDefs AirChip 3000 Cmmunicatin Prtcl Temperature and humidity calibratin basics Instructins fr using the ROTRONIC humidity standards Humidity Definitins Nte: All dcument file names have an extensin crrespnding t the dcument release number. This extensin is nt shwn in the abve table. 10 Dcument releases Dc. Release Date Ntes _10 Feb. 11, 2010 Original release _11 Jun. 20, 2010 Updated dcument t HW4 v.3 2010; Rtrnic AG E-M-HP22-V2_11