ES2-HB / ES2-THB

Detect Humidity within an Accuracy of ±3% in a Compact Body. Controller Set Provides Superior Humidity Control and Temperature/Humidity Control.

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Ratings and Specifications

Humidity Sensor section		High-polymer resistive
	Humidity detection range	20 to 95%
	Humidity detection accuracy	± 3% (25 ° C, 40 to 80%)
	Power supply voltage	24 VDC (See note 1.)
	Operating voltage range	85% to 110% of power supply voltage
	Current consumption	10 mA max.
	Humidity output	1 to 5 V (for humidity of 0% to 100%) Permissible load impedance: 100 k Ω min. (Use a 1:1 connection when connecting to an E5[]K.)
Temperature Sensor Section (See note 2.)		Platinum resistance thermometer
	Temperature detection range	0 to 55 ° C
	Temperature output	Pt100: 3 wire (See note 4.)
Communications cable length		5 m
Operating temperature and humidity range (See note 3.)		0 to 55 ° C, humidity of 95% max.
Storage temperature and humidity range (See note 3.)		- 20 to 60 ° C, humidity of 95% max.
Degree of protection		IP 20 equivalent
Weight		ES2-HB: Approx. 41 g (excluding cables) ES2-THB: Approx. 43 g (excluding cables)

Note:

1.The maximum ripple voltage of 2% p-p max.
The recommended power supply is the OMRON S82K.

2.ES2-THB only.

3.Do not use or store the Sensor for an extended period at a humidity of 90% or more.

4.Pt100 (JIS C 1604-1989) is used for the measuring elements. Set Pt100 for input sensor type of the emperature Controller.

Caution: In the interenst of product improvement, specifications are subject to change without notice.

Control Components