Transmitters

Fabricated as per the specifications of our clients our range of Humidity+Temperature Transmitters HT7S11 has been specially designed under the technical guidance of our professionals. Widely demanded for measuring humidity and temperature accurately, these are used in industrial and building automation applications and are available as wall and duct mounting versions, with current output.

Features and specifications:

• Provide linear output signals directly proportional to relative humidity and temperature
• Ideal for HVAC, building automation, energy management, clean rooms, research laboratories, weather telemetry and many other industrial applications
• Provide high performance in a compact design
• Provides better than 2% RH accuracy and class A RTD with excellent long term stability 4-20 mA DC out put signals are provided for remote display, recorder, controller or SCADA
• Two-wire connections allow easy installation directly into air ducts or within a controlled area
• The right choice of the filter cap enables usage in harsh environmental conditions
• Available with three variants, one is humidity transmitter, second is humidity transmitter with pt 100 RTD output and third one is humidity cum temperature transmitter
• Uses capacitance based sensor for humidity measurement which remains unaffected by high humidity, dust, fog etc
• A rugged weather proof IP65 enclosure is available to monitor space humidity and temperature
• High Accuracy
• Measuring range
• 0-100 % RH
• Linearised analog
• 4-20 mA signal output (2 wire loop powered)
• Interchangeable sensor
• Excellent long-term stability
• Replaceable humidity sensor assembly
• Wide range of models to suit many applications
• Class-A RTD
• Pt 100 sensor used for temperature measurement.

Features:-

1) Smart universal transmitter with local display

2) Wide choice of input types

3) Three port isolation

4) Software selectable mA and V output

5) Fully configurable through front keys

6)Accepts live-zero, true-zero, bi-directional or reverse/inverted input signals

7) DIN rail mounted

8) Built in transmitter powering

9) Output range limit facility

10) Digital filter & sq.root extractor

 

About Universal Transmitter (Model UT-94):-

 

Masibus Model UT-94 is a 4 wire versatile universal transmitter that isolates & converts wide range of conventional / unconventional process inputs into standard process signals acceptable to commercially off the shelf (COTS) automation products. Signal inverting option is also available. The input circuit can accommodate a variety of input signal levels including bi-directional, reverse, true and live-zero.

 

A built in digital 4 digit display facilitates the user to monitor process value and helps in fast configuration and calibration.

 

Model UT-94 enables analog signals to transmit without galvanic connections between the field to the receiving instrument. This in turn allows ground or reference levels to float up to thousands of volts at its input terminals, and prevents circulating current between differing ground potentials that can contaminate input signal.

 

Isolation provided by Model UT-94 saves the control system from damage due to accidental application of high voltage or induced voltages on the input signal and in turn avoids wrong output signals to process. Isolation provides a good protection for sensitive system parts against voltage spikes etc.

 

Model UT-94 offers a wide range of input/ output signal types include mA, mV, V, RTD, TC. Built-in transmitter power supply (TPS) can drive field transmitters in case of 4-20mA DC input. Model UT-94 offers excellent accuracy and stability for reliable operation in hostile environments and full isolation safely separates each input channel, each output channel and the power supply.

 

Model UT-94 is equipped with advanced functions like digital filtering, password setting, input and output protection and square root function for optimum process functionality.