sensor from China manufacturer - Shanghai Huikong Energy Sources Consultation Co.,Ltd

sensor

Place of Origin:

Shanghai, China (Mainland)


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Product Detail

Brand Name: CH-BA

Trademark:CH-BA;

Features

· Indoor Humidity measurement.

· Wide range of temperature probes

· 010V or 420mA measuring signals

· Compact size and modern design

Applications

· Indoor humidity measurement for comfort control

Humidity Tansmitter

The transmitter measures the humidity by the honeywell humidity sensor HIH-3610. The transmitter analog output may be be 0-10V or 4-20mA. And the transmitter include a noise filter.the power suply is large range VDC18V----VDC30V.The humidity transmitter measurement range is 5%-95%.

Ordering

Ordering number:RH-5U-R or RH-5U-R-T

-5 indicates the humidity transmitter accuracy is 5%; -3 indicates 3%, -2 indicates 2%.

-U indicates the humiditt transmitter signal out is 4-20mA or 0-10V optional.

-T indicates the humidity transmitter integration with temperature signal out.

For example:RH-5U-R-T

The room humidity and temperature transmitter signal out is 4-20mA or 0-10V optional .

Installation

Mount the humidity transmitter on a flat interior wall of the room to be controlled. Do avoid obstructions such as shelves, curtains and recesses. Do not place near heat sources, draft channels. Do not expose to direct sunlight.

· When installing the unit, fix the base plate first, connect the electrical connections then hook on the cover and secure it.

· The end of the conduit at the sensor must be sealed to prevent false measurements due to draughts through the conduit.

· Connect the wires according to the wiring diagram to the measuring circuit in the cover:

o If only humidity, the transmitter need three terminal connections,DC24V,Ground and humidity signal out.

o If humidity and temperature, the transmitter need four terminal connections, DC24V,Ground , humidity signal out and temperature signal out .

o The connection signal cable should be shield wires.

Technical Specification

Power suply	Option voltage	VDC18V---VDC30V
Power suply	Power Cunsumption	Max 2 VA
Signal out	signal	4-20mA or 0-10V
	Humudity accuracy	5%
	Humudity range	0%-100%
	Temperature accuracy	0.5°C
	Temperature range	0 50 °C
Sensing element	Capacitive Element: Range Accuracy	5%---95% 2%
Connection	Connection Terminals	2.5 mm²
Environment	Operation Climatic Conditions Temperature Humidity	To IEC 721-3-3 class 3 K5 -4070°C <95% r.h.
Environment	Transport & Storage Climatic Conditions Temperature Humidity Mechanical Conditions	To IEC 721-3-2 and IEC 721-3-1 class 3 K3 and class 1 K3 -4080°C <95% r.h. class 2M2
Standards	conform according to EMC Standard 89/336/EEC EMEI Standard 73/23/EEC	EN 61 000-6-1/ EN 61 000-6-3
	Automatic electrical controls for household and similar use Special requirement on temperature dependent controls	EN 60 730 1 EN 60 730 2 - 9
	Pollution Class	Normal acc. To EN 60 730,RoHS compliant
	Degree of Protection	IP56 to EN 60 529
	Safety Class	III (IEC 60536)
Housing Materials	Cover & Mounting Plate	Fire proof ABS plastic
General	Dimensions [mm]	Cover: 42 x 112 x 88 (H x W x D) probe: ø 10 x 200 (Diameter x L)
General	Weight (including package)	135g