Hengesbach Compact Resistance Thermometer TP 51

The TP51 temperature sensor in the Quicktemp series increases the accessibility of the measuring points without, for example, aving to open them for maintenance or calibration work. The device is easy to insert into or remove from the sheath, which saves time and resources and ensures process safety.

Application-appropriate fitting lengths and process connections are available. The temperature sensor can be designed as a resistance output (4-wire) or be equipped with a transmitter. The short installation length and the coordinated process connections make it possible to install the device in pipes with a small nominal width, especially when using the T516 compact device. High temperature stress at the connection head should be avoided. Installation into the Quicktemp sheath system should take place with the aid of thermal conductance paste to ensure short addressing times.

Features:

• two versions:
  • T516 for small nominal pipe widths and T504 for
  • nominal pipe widths from dn 40 onwards
• compact device with pt 100 or 4...20ma output for a defined requirement profile
• to be installed by using thermal conductance paste
• various designs for appropriate installation, adaptation to existing measuring points without design changes.

 

Specification:

Design configuration:	- TP 51 basic device -
Type	compact housing, 63 x d=18mm
Housing material	stainless steel 316L
Temperature sensor	PT 100 according to EN 60751, sensor 1.4571
Diameter of measuring insert	continuously smooth, d = 3 mm (not exchangeable)
Sensor length	T516 = 63 mm, T504 = 117 mm
Connection, electrical	M12 plug-in connection, 4-pin
Measuring insert, electrical	1 x PT 100 in 4-wire circuit
Type of connection, electrical	- transmitter TE 62, 4-20 mA, 2L, programmable, galvanically separated (TE41)
	- resistance 1x4-wire
	- sheathed cable version (vibration-resistant version)(on request)
Temperature of measuring material	Tmax at the sensor = -50... +150°C (check collar pipe)
Response times	T50 (measured in water): 6 s (design-dependent, d = 6 mm),
Accuracy	tolerance class acc. to EN 60751, standard: Class A, optional: Class B 1/10, 1/3, 1/2 DIN
Protection type EN 60529	IP 68
Admissible pressure	design- and temperature-dependent
Process connections	- Quicktemp zeh / TP16 – 504 G1/2, with metal sealing cone,
	total length = 117mm, El = 50 mm, d = 6 mm
	- Quicktemp zeh / TP15 – T504, smooth sensor, no threaded joint,
	total length = 117mm, El = 102 mm, d = 6 mm
	- Quicktemp zeh / TP136 - T504, welded spherical protection sleeve, DN = 25 mm,
	total length = 117mm, El = 50 mm, d = 6 mm
	- Quicktemp zeh / T535, smooth welded sensor,
	total length = 118mm, EL = 50 mm, d = 6 mm, tapered to d = 4 mm
	- Quicktemp zeh / T516 – G1/2, smooth sensor, cylindrical,
	total length = 64mm, El = 20 mm, d = 6 mm
	- Quicktemp zeh / TP26 – T516, with M12 metal sealing cone,
	total length = 117mm, El = 20 mm, d = 6 mm
	- Quicktemp zeh / TP136 - T516, with spherical welding socket,
	total length = 64mm, El = 20 mm, d = 6 mm
Electronic data transmitter
Output signal	4…20 mA analog or 20…4 mA
Breakdown signal	- measuring range not achieved: linear drop up to 3.8 mA
	- measuring range exceeded: linear rise up to 20.5 mA
	- sensor failure: Sensor short-circuit ≤ 3.6 mA or ≥ 21.0 mA
Power requirement	≤ 3.5 mA
Switch-on delay	2s
Supply voltage	10…35V DC
Environmental temperature	-40…+85 °C
Storage temperature	-40…+85 °C
Climate class	EN 60654-1, class C, condensation permissible
CE conformity	EMV guidelines have been met
Options:
Calibration	factory calibration, calibration certificate (3-point or 5-point), traceable to DKD standard
Certificates	material certificate
CE conformity	EMV guidelines are met, CE symbol
Accessories:
- configuration set TZ62, USB connection
- 5m cable with M12 x 1 coupling

Download Data Sheet: Compact Resistance Thermometer TP 51

Ref: hengesbach.com