HT21: Humidity & Temperature

- 2 Rows LCD Display

- 1 Humidity Channel

- 1 Temperature Channel

- 1 Dew Point Channel

- Communication Modbus Protocol ASCII and RTU

- Protection IP65

            Humidity & Temperature HT21 is record temperature and humidity via RS-485 communication port using Protocol Modbus ASCII and Protocol Modbus RTU with 2 rows LCD display

Note: HT21 can be communicate to Lab View, Fix, Genesis, etc.

Connection via Wireless (Point to Multipoint)

Connection via PLC

Connection via Touch Screen

Specifications

Serial Interface

Serial Standards:

RS485 (Isolated) 2 Pin Terminal Block

Loading:

RS485 Max 32 Unit

Distance:

RS485 Length 1 Km.

Protocol:

MODBUS ASCII/RTU

Support Software:

Citect, Wonderware, LAB View etc.

Serial Parameter

Baud Rate:

4800, 9600, 19200, 57600

Data Bit:

8

Stop Bit:

1

Parity:

None

Input

Number of channel:

2 Channels

Input type:

Humidity, Temperature

Input range:

Humidity 0 to 100 %RH

Accuracy: ± 2% at 10 to 90 %RH.

Temperature (-)20 to 55 °C

Accuracy: ± 1 °C

Dew Point:

1 Channel

Power Requirements

Power Supply:

12 to 24 VDC

Power Consumption

Standby:

180 mA @ 12 VDC

Environmental Limits

Operating Temperature:

0 to 55 °C

Operating Humidity:

5 to 95 %RH

Storage Temperature:

0 to 70 °C

Physical Characteristics

Dimension:

W95 x H65 x D55 mm

Probe Length:

Dia 11 x Length 20 mm.

Protection:

IP65

Warranty

Warranty Period:

1 Year
Ordering
Ordering Information:  
Example HT21
Packagelist

Package Checklist

1. HT21

Downloads
Datasheet: 
application/pdf iconHT21 Specification ENG.pdf
Manual: 
application/pdf iconHT21 Protocol Manual V1.1.0.pdf