Peristaltic sampler PS. PS3E1 with integrated electronics. PS4S with separate electronics

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Blaise Rice
6 years ago
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1 PS3E1 with integrated electronics CS3-BUS I N DIESSEL 1 individual sample 2 tour sample PS4S with separate electronics 2 1 Description This sampler has been especially designed for the use on milk collection trucks. It is based on the principle of a peristaltic pump and takes the samples straight from the pipeline. Specific features Quasi-continuous operation by using a stepping motor Improved hose life by the redesigned pump head and speed limiter Good representativeness due to the very small volume and the frequent taking of individual samples Low carry-over effect due to the small wetting surfaces in the system. Suitable for bacteriological sampling. Simple installation Good cleanability Low maintenance requirements Bottle holder for different sizes. ally, the system can be equipped with a bottle sensor. Possibility of a later extension by a conductivity sensor for the sta-stop control The sampling process for devices with a display can be optionally staed by an external signal (e.g. from the pump) or a flow sensor with digital switching output. A later installation into an available pipeline is possible without any problems. Pa -1- of -5-

2 Specific features of the different sampler types: PS3E1 with integrated electronics The PS3E1 -type sampler has to be operated by the ZEVODAT control unit from GEA Diessel. Possibilities of later extensions (options): Sensor for bottle detection Conductivity sensor for empty-pipe detection CCD scanner or barcode reader PS3I with integrated control unit as a stand-alone device The PS3I -type sampler is equipped with an electronic motor-actuated control which can operate a sampler. If the sampler is later installed into an existing pipeline, the pipeline has to be provided with a borehole (diameter = 14.5 mm) in an appropriate position to permit a socket to be welded in. Afterwards, the PS3 type sampler is put on the socket and fixed by pipe clips. The sampler, type PS3, is separately operated via the integrated display. In this case, the control unit has to be parameterized for the respective application. Before each sampling process the system has to be configured by inputting the volume expected to be received. In this mode of operation the representativeness is essentially dependent of the operators. PS3I with integrated control unit PS4S with separate electronics The PS4S -type sampler can be equipped with 2 pump heads. It consists of the sampler in stainless steel housing and the separate control unit in aluminium housing. It is possible to take 2 independent samples simultaneously. For a later installation into an available pipeline it will be necessary to open the pipeline in an appropriate place and to provide it with two counterflans. Afterwards the sampler, type PS4S, which is equipped with a pipe section and the suitable flans, can be easily installed. The sampler is automatically controlled by the ZEVODAT control units from GEA Diessel. Pa -2- of -5-

3 PS4I with integrated control unit The PS4I -type sampler can be equipped with 2 pump heads. It consists of the sampler in stainless steel housing and the separate control unit for a time-dependent or volume-dependent sample taking. It is possible to take 2 independent individual samples at the same time. The sampler, type PS4I, is separately operated via the integrated display. The control unit has to be parameterized for the respective application. Before each sampling process the system has to be configured by inputting the volume expected to be received. In this mode of operation the representativeness is essentially dependent of the operators. Fuher versions for taking samples A Standard filling needle B Twin sampling C Manual needle lowering D Injection device Version A: With filling needle The sample quantity is filled straight into an unsealed sample bottle. s: Version C or D Injection needle for low-rm sampling Sample bottle with slotted rubber plug Magazine for several sample bottles for fully automatic sampling Version B: Twin sampling Double sampling for 2 equal sample bottles The sampler is preferably fixed to a horizontal pipeline. The sampler version with only one pump head can be installed on a veical pipeline, too. Pa -3- of -5-

4 Technical data Pipe connection Sample volume Pressure in the product line (pressure: bar absolute) Materials Operating volta Connection to different nominal widths possible PS3I /PS3E1 : Bore hole Ø 14.5 mm for socket PS4S /PS4I : Flan connection PN10 (small flan) ATTENTION: In case of small quantities received it is indispensable to check the operating conditions in order to determine the sample volume to be obtained. Reference value: 30 ml at a minimum operating period of 20 seconds PS3E1 /PS4S /PS4I : 140 ml/min. at a maximum bar Special version for the use at pressures below the atmospheric pressure (0.5 1 bar abs.) (special adapter!) Stainless steel no (AISI 304); housing of the control unit: aluminium, varnished; silicone hose V DC Current consumption for 2 motors (max.) 12 V DC 24 V DC 30 V DC Quiescent current 0.3 A 0.15 A 0.12 A For one motor Operating current 2.7 A 1.3 A 1.0 A For two motors Operating current 5.2 A 2.3 A 1.8 A Fuse protection of the device Typical conveying speed of a sample Typical dissolution rate of a sample Typical sample quantities 7.5 A (brown) Minimum = 10 ml/min. maximum = 140 ml/min. 0.1 ml per step Individual sample 40 ml 80 ml Tour sample 500 ml 1,000 ml Pa -4- of -5-

5 sw sw br gn gr rs bl IN1 IN2 IN3 IN4 IN5 IN6 IN1 IN2 IN3 IN4 IN5 IN6 ~ ~ TxD RxD DAKA 5V Flaschensensor/bottle sensor 1 Flaschensensor/bottle sensor 2 Data Sheet Pin assignment PS3E1 /PS3I - Motor 1 Die Abschirmunn werden in der Kabelverschraubung auflegt. The shields are put connected the to the screwed screwed cable cable gland. gland. CS3-Bus RS232 X1 - X X X3 5 6 X4 X7 C B A X8 C B A VDC/ max.3a Leitungsquerschnitt cross section of the line min.1,5mm² (abschirmt/ shielded) externe Steuersignale external control inputs Leitfähigkeits-Sonde conductivity probe CCD-Scanner Barcode-Leser/ reader Motor 2 extern external ZEVODAT-M IZM-ZDC1 ZEVODAT-flash PS4S /PS4I 7,5A flat fuse (brown) - control inputs motor 1 motor 2 The shields are are put connected the screwed to cable the screwed gland. cable gland. CS3-Bus X1 - X X3 5 6 X4 5 6 X7 C B A X8 C B A 8x0,5 for 1 motor VDC/ max. 3A cross section of the line min. 1,5mm² bottle sensor 1 ifm OF 5027 bottle sensor 2 ifm OF motor 1 sampler motor 2 zum to ZEVODAT-M IZM-ZDC1 ZEVODAT-flash Pa -5- of -5-

JUMO PINOS L01. Calorimetric flow sensor. Brief description. Special features. Customer benefits. Data Sheet

JUMO PINOS L01. Calorimetric flow sensor. Brief description. Special features. Customer benefits. Data Sheet sales@jumo.co.uk info.us@jumo.net Page 1/9 JUMO PINOS L01 Calorimetric flow sensor Brief description The JUMO PINOS L01 flow sensor serves the measuring and monitoring of flow velocities of water and aqueous