TEMPERATURE & RH SMART TRANSMITTER : TRH – 501

CLASSIC FEATURES:

* Highly accurate, fast & reliable sensing technology

* Fixed resolution of 0.1 for both temperature & Relative humidity

* Long term Stability for %RH is typically < 1% RH / year

* Excellent long term stability

* Compact size, easy to install & flexible

* Optional display / keypad

Based on state of art latest microcontroller technology with watchdog feature for fail safe operation

* Isolated RS485 Serial port with MODBUS RTU Protcol output for PC interface

APPLICATIONS:

It is used in:

1) Building automation , climate control rooms, computer server rooms, green houses.

2) Agriculture application, meteorological application , weather station.

th2

3) Humidifiers & Dehumidifiers , electronic enclosure.

4) Drying process in chemical application.

5) Storage room monitoring, cold storage, clean rooms , warehouse.

6) Pharmaceuticals , Medical application (health care, medicine storage).

7) Calibration equipments.

8) Industrial process monitoring & controls & etc.

FULL FEATURED TECHNICAL SPECIFICATIONS OVERLEAF                 

th1

SIZE: 80(W) X 120(H) X 55(D) in mm.

TRH-501 WITHOUT LCD DISPLAY

SIZE: 80(W) X 120(H) X 55(D) in mm.

TRH-501 WITH LCD DISPLAY

TECHNICAL SPECIFICATIONS :

Sensor Type :

1) Polymer sensing for Temperature.

2) Capacity polymer sensing for Relative humidity.

 Range :

1) 0 to 50 Ctypical for Temperature (Range of 0 to 50 C

available with sensor probe with 1meter cable length.)

2) 10 to 95%RH is typical for Relative humidity.

Resolution :

0.1 for both Temperature & Relative humidity.

 Accuracy :

1) ±0.5 C for 0 to 50 C for Temperature.

2) ±1.8% for 10 to 95% RH for Relative humidity.

Long term Stability for %RH is typically < 1% RH / year.

Display :

1) Without display.

2) With LCD Display with backlit (optional).

    8 display indication for Temperature

    8 display indication for Relative humidity.

Setting :

By 4 keys on front panel i.e. Keys. (Optional)

Supply Voltage :

24VDC / 150mA.

Mounting :

Wall mounting.

Sensor Housing :

PVC material OR TEFLON material (Length 85mm.) / SS304 / Ss316

Cable Entry :

1 number of thermoplastic cable gland (IP-68) with clamping range of 2.5 to 6.5mm. for four core cable.

Dimension :

80(W) X 120(H) X 55(D) in mm.

Cabinet :

ABS (IP65) Enclosure.

Weight :

1Kg.

Optional :

Isolated RS485 Serial port with MODBUS RTU Protocol output for PC interface.

Temperature and Humidity indicator with sensor

th3

 

Specifications:th4

Model : OI-01-DL-2

Type : Microcontroller based industrial grade electronics.

Input : temp. and rH.

Range : temp-0 to 70* and rH 0-100%with decimal point

Display : 2*3 digitT+RH,dual dis. 4 digit seven

segments red LED 50 mm height.

Accuracy:temp-0.1 ºC and rh-3 %

Programming : Through front four keys outside.

Power : 230 V AC

Dimension : wall mounting

BUILT IN TEMP.+RH – SENSOR

Model : Ut-TRH-456

Type: capacitance type basic sensor

Input: rH+Temp

Accuracy: Temp-class A, rH-3 %

TEMPRATURE AND RH JUMBO DISPLAY WITH SENSOR

Humidity – Temperature Indicator / Controller


th5

 

FEATURES

  • Highly Accurate, Fast & Reliable Sensing Technology

  • User Programmable With Password Protection

  • Easy Programming With Front Panel Push Buttons

  • No Calibration Required

  • 4 Digit Dual L.E.D Display : Upper Display For % RH

  • : Lower Display For Temp

  • Excellent Long-Term Stability & Spike Protected

  • Two Relay O/Ps, One Each For Humidity & Temperature

  • Adjustable Time Delay For Operation Of The Relays

  • Two 4 – 20 mA O/Ps, One Each For Humidity & Temp.

  • Modbus RTU Protocol with Isolated RS-485 Communication

APPLICATIONS

  • Storage, warehouse and cold storage

  • Building management / HVAC Systems

  • Energy Management & Energy Saving Systems

  • Clean Room Monitoring & Validation, In

  • Pharmaceutical, Laboratories, Bioscience

  • Climate Test Chambers

  • Computer Server Rooms

  • Green Houses, Agriculture farms

  • Meteorological, Weather Forecast Applications

  • Healthcare, Hospitals, Shopping Malls

Climate Control in Museums, Libraries

Back to Top
Manufacturer of Online Analytical Systems & Laboratory Instruments