Temperature And Humidity Transmitter

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Product Code : TRH-307-PM

Brand Name : Ambetronics

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Minimum Order Quantity
1
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Piece/Pieces

Product Description

Temperature And Humidity Transmitter

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

TECHNICAL SPECIFICATIONS
Input	Temperature		Humidity
Range	-40~120oC		0 ~ 100 % RH
Resolution	0.1o C		0.1 % RH
Accuracy	+0.3% of full scale		+ 1.8 % of full scale
Sensor Type	1)Band gap temperature sensor for temperature. 2)Capacitive polymer sensing for Relative Humidity.
Sensor Cable length	Standard 1 meter, can extend up to 15 m on request.
Display	Upper: 4 Digit, 0.56 (13mm), 7 Segment RED L.E.D. Display for Humidity. Lower: 4 Digit, 0.56 (13mm), 7 Segment RED L.E.D. Display for Temperature.
L.E.D. Indication	TD1 & TD2 for Time Delay, RL1 & RL2 for relays, TX & RX for 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	0~10, Independent setting for RL1 & RL2
Control Action	LO - HI, HI - LO, LO - Very LO, HI - very HI , Programmable by User
Time Delay	0 ~ 9999 Sec., Independent setting for RL1 & RL 2 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. -Set / Next, 'Up', 'Down' & 'Dew / Back' Key, Lower Display shows 'Dew Point'
Monitoring : Sensor Open/ Under/ Over	1)By Display : Sensor -Break / Open Shows 'Open' Indication 2)By Retransmission current O/Ps : Up Scale Current : 21mA, Down Scale current : 3mA, Programmable by User
Retransmission Output	1)2no., 4~20 mA OR 20 ~4 mA Programmable with max load 750 ohms for Temp & Humidity 2) Range: - 999 ~ 9999 , Low Range & High Range, Anywhere in the range (High Range > Low Range)
Communication	Modbus RTU Protocol with Isolated RS - 485 Communication
Supply Voltage	230 VAC +10% OR 110 VAC+10% OR 24VDC
Operating Temperature	-40~85oC
Relative Humidity	Below 95% non condensing
Sensor Housing	P.V.C. /SS316, Please Specify while ordering
Enclosure Details	PANEL MOUNTING (PM)	WEATHERPROOF (WP)		FLAMEPROOF (FLP)
Protection Class	IP-40	IP- 65		IP-65, CMRI Approved for IIA & IIB GAS Group
Cabinet Material	ABS Plastic, Black / White Colour	Thermoplastic Cable Gland (IP- 68)		Double compression cable gland (EX- Proof), ET-Type
Dimension	96 (H) x 96 (W) x 120 (D) in mm	215 (H) x240 (W) x 120 (D) in mm		300 (H) x 250 (W) x 110 (D) in mm
Cut out	92 (H) x 92 (W) in mm
Mounting	Panel Mounting	Wall Mounting/ Stand Mounting		Wall Mounting/ Stand Mounting
Weight	Approx. 1.0 Kg	Approx. 2.5 Kg		Approx. 4.0 Kg