SPRING LOADED RESISTANCE THERMOMETER CONFIGURATIONS

Transcription

1 SPRING LOADED RESISTANCE THERMOMETER CONFIGURATIONS THERMOWELL & REPLACEABLE GENERAL PURPOSE PT100CB/TP C20 C21 C24 C26-1 1

2 C26-2 FEATURES TECHNICAL SPECIFICATION ASSEMBLY The industrial spring loaded configuration guarantees a positive contact between the sensing part of the temperature probe and the bottom of the thermowell, thus reducing the response time. All assemblies offer a variety of protection heads to meet environmental and size requirements of most applications. High vibration resistant models available. Connection head aluminum With external earth terminal Ambient temperature range: -40/+100 C IP 6X protection degree (body cover) with oil-proof rubber O-ring, when used with correct cable gland Epoxy finish; colour grey RAL9002 Cover: hinged type or screw type with chain Protection tube/connection: stainless steel SS316L any many other possibilities Standard diameter: 12x1.5 mm Other: examples 10x1.5 / 15x3 n: tube : 3 mm / n: pipe: 5 mm Tolerances :all dimensions +/- 1 mm Technical specification sensor insert High quality PT100 element with MgO mineral insulated metal sheathed cable, providing excellent stability and reproducibility. The unique properties make this basic element ideally suited for a wide range of applications up to 550 C. The PT100 is bendable over the total length except on the tip over 50 mm. Maximum temperature: 550 C Minimum insulation resistance: 1000 MOhm at 500VDC, T amb =20 C Conductors: material Cu Metal sheath: SS321 / Terminal block: -ceramic: code PAA -hi-tech thermoplast: Moisture and shockproof: codes PBA or PBB -mounting plate with flying leads: code PEA Accuracy: according IEC DIN EN 60751: see table below 2

3 PAA PBA PBB PEA Ordering information sensor insert PT100 element S D Options Single Double HV: High vibration A1 A2 A3 A5 A6 A10 Accuracy Class A Class B 1/3 DIN 1/5 DIN 1/6 DIN 1/10 DIN IEC DIN EN ±( t ) C IEC DIN EN ±( t ) C 1/3 class B 1/5 class B 1/6 class B 1/10 class B 3

4 Diameter D3 D3.2 D4.5 D4.8 D6 D mm 3.2 mm 4.5 mm 4.8 mm 6 mm 6.35 mm Connection W2 W3 W4 (*) 2 wire 3 wire 4 wire (*) for OD 3/3.2 /4.5/4.8 mm: dual sensors max 2x3 wire ORDERING INFORMATION PAA PBA PBB PEA Ceramic terminal block 2-3/4/6/8 terminals. Spring loaded. Total spring 10 mm. We recommend a spring loading of +/-5 mm. Hi-tech thermoplast terminal block 2-3/4/6 terminals. Spring loaded. Total spring 10 mm. We recommend a spring loading of +/-5 mm. Maximum temperature 350 C Hi-tech thermoplast terminal block 2-3/4/6 terminals. Spring loaded. Total spring 40 mm. We recommend a spring loading of +/-20 mm. Maximum temperature 350 C Mounting plate 2-3/4/6/8 flying leads. Length 150 mm. Spring loaded. Total spring 10 mm. We recommend a spring loading of +/-5 mm. Thermowell Protection tube Material Protection tube Diameter Protection tube M2108 M2102 M2110/8 M0601 M0805 SS316L SS304L SS310/314 Inconel 600 Hastelloy C276 OD x Wall OD x Wall OD x Wall OD x Wall OD x Wall Other on 12x1.5 10x1.5 11x2 9x1 8x1 request Instrument connection (E) Cable gland connection ( SC or DC) P205 P206 P207 P405 P406 P163 SC173 SC405 Other on G1/2 G3/4 G1 ½ NPT ¾ NPT M18x1.5 M20x1.5 ½ NPT request Code Q410FT Certificates Functional test report (up-down) Q440CR Calibration report 0 C. Q450CR Q460CR Q820CC Q510TR Calibration report on 0 C and 1 up to 4 points in the range of -10/600 C Calibration report by accredited calibration lab (measuring points to be indicated) Test report EN Transmitter programming. Range and burn-out settings to be indicated. 4

5 HOW TO ORDER (example) Code Example Your code Style Connection head with spring loaded insert C20 PT100 PT100 type PAA Single/dual S: Single D: Dual T: Triple S Accuracy Class as per EN A1 Diameter Diameter sensor D6 Connection N of wires W3 Material Tube Example SS316L M2108 Diameter and wall thickness Outside diameter of tube example 12 mm Wall thickness 1.5 mm D12x1.5 P Process connectionexample ½ NPT P405 U length Length in mm below connection head U150 X length Extension Length in mm X100 SC Cable entry connection head SC173 Certificates Code + measuring values if required Q440CR Options Transmitter, cable glands, fitting, others 0rdering code example: C20 PAA S A1 D6 W3 M2108 D12x1.5 P405 U150 X100 SC173 Q440CR 0/100 C For all options: please contact Rodax 5