Humidity & Temperature Controller Panel Mount

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 Percent 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

Technical Specifications:-

Temperature:-

• Range: - 40 To 120 Degree Centigrade
• Resolution: 0.1  Degree Centigrade
• Accuracy: +/- 0.3 Percent of Full Scale

Humidity:-

• Range: 0 To 100 Percent RH
• Resolution: 0.1 Percent RH
• Accuracy: +/- 1.8 Percent of Full Scale

Sensor type:

Band gap temperature sensor for Temperature ; ii) Capacitive polymer sensing for Relative Humidity

Sensor Cable Length: Standard 1 meter, can extend up to 15 meter on request

Display:-

Upper : 4 Digit, 0.56 inch (13 mm), 7 segment RED L.E.D display for Humidity

Lower : 4 Digit, 0.56 inch (13 mm), 7 segment RED L.E.D display for Temperature

LED Indication:-

TD1 & TD2 for Time Delay, RL1 & RL2 for Relays, TX& RXfor Communication, PRG to show User in Programming mode, DEW to show Lower display shows Dew point

Set Point:

Two independent set points, one each for RL1 & RL2 with programmable Latch & Non-Latch facility

Hysteresis:

0 To 10, Independent setting for RL1 & RL2

Control Action:

LO - HI, HI - LO, LO - Very LO, HI - Very HI; programme able byuser

Time Delay:

0 To 9999 sec, Independent setting for RL1 & RL2 to operate after the Process Value crosses Set point Value

Relay Contact Type:

1 NO - C - NC Relay contact Rated 230 VAC/5A for RL1 &RL2

Configuration of Relay:

RL1 operates for Humidity, RL2 operates for Temperature

Fault Condition:

In Under, Over OR Open condition i.e. fault condition, Relay canbe made OFF or ON; programmable by user

Setting:

Setting by 4 keys on front panel i.e. SET/NEXT, UP, DOWN&DEW/BACK

NOTE : If you press DEW/BACK key, Lower Display shows Dew Point

Monitor: Sensor open/Under/Over

i) By Display: Sensor Break/Open shows open Indication

ii) By Retransmission current O/Ps : Up scale current : 21mA, Downscale current : 3 mA; programmable by user

Retransmission Output:

i) 2 No, 4 - 20 mA OR 20 - 4 mA programmable with max load750 ohmsfor Temp & Humidity

ii) Range: - 999 To 9999, Low range & High range :Anywhere inthe range (High range > Low range)

Communication: Modbus RTU protocol with Isolated RS-485communication

• Supply Voltage:230 VAC +/- 10 Percent OR 110 VAC +/- 10 Percent OR24 VDC
• Operating temperature:- 40 To 85 Degree Centigrade
• Relative Humidity: Below 95 Percent non condensing
• Sensor Housing: P.V.C. / SS316, Please specify while ordering

Enclosure Details:-

• Protection class: IP - 40
• Cabinet Material: ABS Plastic, Black / white Colour
• Cable Entry: Terminal connector for connection
• Dimensions: 96(H) X 96 (W) X 120 (D) in mm
• Cutout: 92(H) X 92 (W) in mm
• Mounting: Panel mounting
• Weight: Approx. 1.0 Kg