Air Humidity Meter / Wall Humidity Meter With Relay And Modbus Rs 485 Interface

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Specifications
 

 

Temperature

Humidity

Accuracy

±0.4 -high accuracy version
±0.5-normal accuracy version

±3% RH (20%-80%RH)- high accuracy version
±4%RH (30%-70%RH)-normal accuracy version

Measuring range

High version

Normal version

0 -100%RH

0~60(default)
-20~60/ 20~80
selectable in setup

0~60

Display resolution

0.1-high version
0.5-normal type

0.1%RH-high version
1% RH-normal version

Stability

±0.1

±1%RH per year

Storage environment

10-50, 10%RH~80%RH

Connection

Screw terminals/ wire diameter:1.5mm2

Housing

PC/ABS fireproof material

Protection class

IP54

Output

2X5Amp dry contacts

RS485 interface

Modbus RS485 interface optional

Power supply

230VAC or 110VAC ±10%, 24VAC±10% selected in orders

Power cost

230V: ≤2.8W; 110V: ≤2.2W; 24V: ≤2.0W

Dimension

THP-Hygro : 95(W)X100(H)X50(D)mm+68mm(extend outside)XÆ16.5mm
TH9-Hygro: 95(W)X100(H)X50(D)mm +195mm/146mm/110mm(L)XÆ16.5mm

Net weight

THP-Hygro: 280g
TH9-Hygro: 290g

 
Features

  • Designed for detection ambiance relative humidity and temperature with high accuracy
  • External sensors design let the measurements more accurate, no influence from components heating
  • Two accuracy versions selectable, normal version and high version
  • Combined both humidity and temperature sensors seamlessly with the digital auto compensation 
  • Special white backlit LCD can be selected with displaying both actual humidity and temperature
  • Smart structure for easy mounting and disassembly
  • Attractive appearance for different application places
  • THP-Hygro controller in wall mounting and TH9-Hygro controller in duct mounting
  • Very easy mounting and maintenance, two lengths selectable for the probe into the air duct
  • Outside sensing probe with more accuracy and convenient usage
  • Provide two dry contact outputs for humidity and temperature control with each 5amp
  • Convenient three small buttons for setup and operation
  • Modbus RS485 communication
  • CE-Approval

Applications

  • HAVC system
  • Communication centers
  • Stocks
  • Libraries and laboratories
  • Other places where need to control a humidifier or a dehumidifier

 
Model information
 

    Model Name

Description

Wall Mounting

No LCD

THP-Hygro-XY-a-A

1or 2 outputs for temperature and humidity. No LCD display.
High accuracy version

THP-Hygro-XY-d-A

1or 2 outputs for temperature and humidity. No LCD display.
Normal accuracy version

Wall Mounting

With LCD
(white backlit)

THP-Hygro-XYL-a-A

1or 2 outputs for temperature and humidity.
LCD display humidity and temperature High accuracy version.

THP-Hygro-XYL-d-A

1 or 2 outputs for temperature and humidity.
LCD display humidity and temperature. Normal accuracy version.

Duct Mounting
No LCD

TH9-Hygro-XY-a-AB

Duct type with 1 or 2 outputs for temperature& humidity. No LCD
High accuracy version.

TH9-Hygro-XY-d-AB

Duct type with 1 or 2 outputs for temperature& humidity. No LCD

Normal accuracy version.

Duct Mounting
With LCD
(white backlit)

TH9-Hygro-XYL-a-AB

Duct type with 1 or 2 outputs for temperature& humidity.
LCD display temperature and humidity. High accuracy version.

TH9-Hygro-XYL-d-AB

Duct type with 1 or 2 outputs for temperature& humidity.
LCD display temperature and humidity. Normal accuracy version.

 
X: Relay
1-1xrelay output
2-2xrelay output
 
Y: Modbus RS485 interface
0-no Modbus RS485 interface
1-with Modbus RS485 interface
 
Postfix  A: temperature range
             0-  0~60(default)
             6-  -20~60
             8-  -20~80
 
B: probe length of TH9
S- 110mm
M-146mm
K-195mm
 
 
Demensions and Mounting
 
TG9-Hygro

 
TGP-Hypro

 
Wiring diagram
 


 


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Mr. Tian Qing
Tel: 86-10-59738930
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Tongdy Control Technology Co., Ltd
Building #8, Courtyard #9, Dijin Rd., Beijing, China (Mainland)
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