Parshvi Technology (India) Private Limited

TEAT LL 2-wire temperature transmitter is designed for measuring heating and cooling water temperatures in HVAC automation systems. The transmitter can also be used for air temperature measurements from air ventilation ducts, for example. The temperature is detected by a Pt1000 sensor element. The sensor element resistance information is converted into a 4…20 mA signal. The temperature range can be chosen at the commissioning.

Selecting the measuring range 0...+50 °C *0…+100 °C -50…+50 °C -50…+150 °C

Supply 15...35 Vdc
Sensor element Pt1000 EN 60751/B
Output 4…20 mA (temperature / controller)
Transmitter type 2-wire Measuring range selectable 0...+50 °C *0…+100 °C -50…+50 °C -50…+150 °C
Accuracy ±0,5 °C (at 25 °C)
Time constant 5 s
Measuring probe dimensions Ø 6 mm x 85 mm material AISI 316L (acid-proof steel)
Housing material plastic (< 120 °C)
protection class IP54, cable gland or measuring probe downwards cable gland M16
Ambient temperature 0...+60 °C
Pocket dimensions Ø 8 mm x 80 mm thread R ½” pressure class PN16 

TEP LL 2-wire temperature transmitter is designed for pipe strap-on installations, for heating and cooling applications. Transmitter information can be used to control other device in the HVAC system.

Temperature is measured by a Pt1000 sensor element. The sensor element resistance information is converted into a 4…20 mA signal. The temperature range can be chosen at the commissioning.

TEP LL transmitter can be equipped with a 3.5-digit liquid crystal display option TE-N V2. The display resolution is 0.1 °C.

Housing is made of heat resistant plastics. The bayonet cover and the terminal blocks tilted to 45 Degree make an easy installation. Transmitter is mounted on the pipe by means of an adjustable tie.

Range selection  0...+50°C /0…+100 °C/ -50…+50 °C /-50…+150 °C


 

TEHR LL 2-wire temperature transmitter is designed for automatic HVAC systems to measure room tem-peratures. Temperature is measured by a Pt1000 ele-ment. The sensor element resistance information is converted to a 4….20 mA signal. The transmitter tem-perature range can be changed during the commis-sioning.

TEHR LL-N transmitter is equipped with a 3.5-digit liquid crystal display. The display resolution is 0.1 °C. TEHR LL settings can be changed by using the ML-SER tool. One point field calibration of the transmitter can be executed and the temperature output can be changed to the controller function

The transmitter can be equipped with passive potenti-ometer. The passive potentiometer has a ±3 °C scale. The passive potentiometer knob movement can be limited with the limiting pins.

There are also available 5-state switch options, K5 and K5R. The K5 is a static 5-stage switch for a fan control. The K5R is a 5-stage switch with resistance output. The resistance output signal can be easily read by NTC10k input in automatic HVAC system. 

Range Selction: 
0…+50 °C0…+100 °C-50…+50 °C-50…+150 °C

TENA LL 2-wire temperature transmitter is designed for hot water temperature control applications. Transmitter information can be used to control other device in the HVAC system. Temperature is measured by a Pt1000 sensor element. The sensor element resistance information is converted into a 4…20 mA signal. with time constant 2.5 s
The temperature range can be chosen at the commissioning.
TENA LL transmitter can be equipped with a 3.5-digit liquid crystal display option TE-N V2.The display resolution is 0.1 °C.

Housing is made of heat resistant plastics. The bayonet cover and the terminal blocks tilted to 45??? make an easy installation. The material of the stem is stainless steel for prolonged life. Sensor is installed to the water pipe by means of the R1/2” threads.

There are also available 50 mm and 210 mm immersion length transmitter versions for alternative installation

Range selection 0…+50 °C *0…+100 °C *-50…+50 °C *-50…+150 °C

Technical data:
supply voltage 15…35 Vdc
sensor Pt1000 EN 60751/B
output 4…20 mA (temperature / controller)
temperature range selectable
connection R ½” thread stem Ø 4 mm x 85 mm,
material AISI316 housing plastics (< 120 ???C)
protection class IP54, cable entry or stem down cable entry M16 pressure rating PN16
accuracy ± 0.5 °C (at 50 °C)
ambient temperature 0…+60 °C
transmitter type 2-wire
time constant 2.5 s

TEK LL 2-wire temperature transmitter is designed for automatic ventilating systems to measure duct tem-peratures. Transmitter information can be used to con-trol other device in the HVAC system

Temperature is measured by a Pt1000 sensor element. The sensor element resistance information is converted into a 4…20 mA signal. The temperature range can be chosen at the commissioning.

TEK LL transmitter can be equipped with a 3.5-digit liquid crystal display option TE-N V2. The display reso-lution is 0.1 °C.

Housing is made of heat resistant plastics. The bayo-net cover and the terminal blocks tilted to 45 Degree make an easy installation. Transmitter is mounted to the duct by means of an adjustable duct connection flange for the optimal temperature measurement. Installation depth can be adjusted between ca 100...220 mm.

Range Selection: 0…+50 °C /0…+100 °C/ -50…+50 °C/-50…+150 °C