Temperature and RH Transmitter

Description :

The STYRAX “Temperature and RH Transmitter” has been specially developed keeping process measurement requirements of CLEAN ROOMS in Pharmaceutical industries. RHT105 is a high-performance 4/3-wired Relative Humidity and Temperature Transmitter. Its relative humidity and temperature transmitter is available in surface mount, duct mount and remote sensor versions. This transmitter is accurate to 1.5% for relative humidity and within 0.3 °C for temperature.

Features :

• Advanced Microcontroller based process measurement.
• Software programmable measurement range settings.
• 5-point calibration for Temperature.
• 5-point calibration for RH.
• High input impedance.
• Software calibration – No trim pots.
• PC programmable.

Specifications:

Input Sensor Type:

• RH: Capacitive sensor / HYGROMER® IN-1
• Temperature: Semiconductor (Band gap)sensor / Thermistor

Display:

• Channel1: 4-digit 0.56” 7Segment RED LED Display
• Channel2: 4-digit 0.56” 7Segment RED LED Display

Output Type:

• Output1: 4-20mA/0-10VDC.
• Output2: 4-20mA/0-10VDC.

Measuring Range:

• RH: 0 – 100%.
• Temperature: 0 to 50°C.

Accuracy:

• Temperature: 0.3°C for Temperature.
• RH: 1.5% RH for 10-90% and 2% for remaining.

Operating Voltage:

• 18~36VDC

Enclosure:

• ABS IP65.

Sensor Tube:

• SS304 / ABS

Filter:

• Polyethylene 40μm.
• Sintered bronze.

Protection:

• IP65 except sensor tube.