Description
The flange resistance thermometer type TP17 / TP18 in its versions with or without a transmitter is a high performance, robust and universally useful device for process measuring technology, the food industry, the pharmaceutical industry, etc., made entirely of stainless steel and including the most common process connections.
The temperature sensor is a PT100 platinum resistance in accuracy class A and in accordance with EN 60751. Accuracy classes B 1/2, 1/3, 1/10 DIN or class B are optionally available. The measuring inserts are single or double PT 100s, which can be exchanged. The utilization of the measuring inserts must be adapted to the requirements with regard to temperature, length, flexibility, vibration resistance and measuring accuracy. Devices with a tapered sensor tip and particularly short half-life values are, for example, available on request for regulatory processes.
The exchangeable measuring insert ensures that any exchange of the sensors that may become necessary can take place easily and rapidly without having to take the system out of operation or drain any tanks. If the measuring points are sensitive, for example in the food or pharmaceutical industry, corresponding hygienic types and versions are available. Cleaning can be carried out with all the media / fluids (CIP, etc.) common in this industrial sector.
The design of IP 67 offers a reliable guarantee with regard to sealing and long holding times, even under extreme conditions of use. The use of analog or programmable transmitters is optional for longer transmission distances. The QUICKTEMP series is particularly recommended for measuring points that require calibration.
Features:
- “FR” housing in IP 67
- with single or double PT100
- CIP-compatible installation method
- optionally available with measuring transducer
- flange versions:
- milking pipe connection according to DIN 11851
- tri-clamp according to ISO 2852
Specification:
| Design configuration | ||
| Type | field housing (Cr Ni ST) | |
| Temperature sensor | PT 100 acc. to EN 60751, exchangeable measuring insert (standard),insert tube 1.4571 | |
| Measuring insert, electrical | 1 x PT 100 in a 2-, 3- or 4-wire circuit, standard: 1 x 3-wire circuit, Class A, | |
| 2 x PT 100 in 2- or 3-wire circuit | ||
| Electrical connection | – M16 x 1.5 cable connection, MS-nickel-plated, | |
| – optional: M12 x 1 round plug, 4-pin | ||
| Accuracy | – standard: Tolerance class A according to EN 60751, | |
| optional: Tolerance categories B 1/10, 1/5, 1/3, 1/2 | ||
| Response time | T05 (measured in water): 6 s (design-dependent, d = 6 mm), | |
| < 4 s with tapered sensor tip, on request | ||
| Temperature of measuring material | Tmax at the sensor = -20… +200°C | |
| Housing material | stainless steel 1.4301 (standard field housing) | |
| Sensor material | stainless steel 1.4404, 316L, welded design, | |
| optional: high surface quality | ||
| Sensor diameter | standard: continuously smooth, d = 6 mm, | |
| optional: | tapered sensor tip d = 4 mm | |
| tapered sensor tip d = 3 mm or 2 mm | ||
| Sensor length | – 50 mm, 100 mm (standard) | |
| – deviating lengths on request | ||
| Type of protection | EN 60529, | IP 67 with cable connection, optionally with cable output |
| Permissable pressure | PN = 10 bar, depending on design and temperature | |
| CE conformity | EMV guidelines are met, CE symbol | |
| Process connections | TP17/TW59…T300: | according to. DIN 11851, with tapered connection and a grooved union nut |
| TP18/TW59…T279: | according to ISO 2852, with triclamp flange ½“…2 ½ “, DN10…DN100, | |
| – optional: with a rapid-response sensor tip | ||
| Options | ||
| Electrical connection: | ceramic connection base | |
| flexible connection wires | ||
| sheathed cable version (vibration-resistant version) | ||
| transmitter TE 42, programmable, 4…20 mA, 2-wire switch (standard) | ||
| transmitter TE 41, programmable, galvanically separated | ||
| transmitter TE 52, HART | ||
| transmitter TE 82, PA | ||
| Calibration | factory calibration, calibration certificate (3-point or 5-point), with DKD standard | |
| Certificates | material certificate according to EN 10204 | |
Download Data Sheet:Flange resistance thermometer – TP 17 _ TP 18
Ref: Hengesbach.com
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