Factory sell hydrogen sulfide detector alarm with on line h2s sensor

Name: Factory sell hydrogen sulfide detector alarm with on line h2s sensor
Brand: Zhengzhou Yingte Electric Equipment Co., Ltd.
Rating: 4.0 (16 reviews)

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Model No. :	KQ500D-H2S
Brand Name :	INTE

9yrs

Zhengzhou, Henan, China

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Zhengzhou Yingte Electric Equipment Co., Ltd.

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Product description

Product Overview: KQ500D-H2S hydrogen sulfide detector transforms the gas density in the operating site into standard electric current signal(4-20mA). With LED display, detector's sensor can be changed and reused as soon as it is connected to electricity. KQ500D-H2S hydrogen sulfide detector has excellent performance, stable operation, easy maintenance. since detector also can detect various gas, it meet various requirements in the operation site; it has been widely used in petrol, chemistry, metallurgy, artifice, gas transportation, biological medicine and water procession etc.

Main features: l Standard 4-20mA electric current output, compatible with existing alarm control unit or DSC (distributed control system). l LED site display that is suitable for factory l Standard three buttons: so an individual can operate the detector in site. l Automatic identify and display the sensor failures, and output the corresponded current signal at the same time. l The key operation needs to input password to prevent wrong operation. l Simple calibration function; reducing measuring error l Two levels' light alarm, relay output (connected with audible and visual alarm outside or start the exhaust system)

Technical Parameters:

Detecting Gas	H2S hydrogen sulfide
Measuring Range	0-100ppm
Working Voltage	24VDC±15%
Signal output	4~20mA linear current output; or RS485 signal output (optional)
Deviation	≤± 3% F.S
Respond Time	T90 < 30 s
Recovering time	≤ 30 s
Display model	LED display
Working Temperature	H2S: - 20 °C ~ + 50 °C
Working Humidity	10-95% R.H.(no condensation)
Explosion-proof level	Exd IICT6(used for explosion proofing detector); ExiaIICT4(used for intrinsic safety type detector)
Protection Class	IP66
Transition cable	three core shield cable RVVP 3×1.5mm2; 4×1.5mm2
Transmission distance	≤1000m
Weight	about 1.5kg

Product Information Chart

Product Model	Detected Gas	Measuring Range	Resolution	Respond Time (T90)	low Alarm	high Alarm
KQ500D-O₂	O₂	0-30%vol	0.1%vol	≤15s	18.5%vol	23%vol
KQ500D-CO	CO	0-1000ppm	1 ppm	≤15s	50ppm	150ppm
KQ500D-H₂S	H₂S	0-100ppm	1 ppm	≤15s	10ppm	15ppm
KQ500D-HCN	HCN	0-20ppm	0.1ppm	≤30s	5ppm	10ppm
KQ500D-CL₂	CL₂	0-20ppm	0.1 ppm	≤30s	2ppm	5ppm
KQ500D-O₃	O₃	0-5ppm	0.01 ppm	≤25s	0.1ppm	0.5ppm
KQ500D-NH₃	NH₃	0-200ppm	1 ppm	≤30s	25ppm	50ppm
KQ500D-H₂	H₂	0-1000ppm	1 ppm	≤30s	50ppm	200ppm
KQ500D-NO₂	NO₂	0-20ppm	0.1 ppm	≤25s	2ppm	5ppm
KQ500D-PH₃	PH₃	0-20ppm	0.1 ppm	≤15s	1ppm	3ppm
KQ500D-C₃H₃N	C₃H₃N	0-100ppm	1ppm	≤30s	5ppm	15ppm
KQ500D-NO	NO	0-250ppm	1ppm	≤25s	35ppm	50ppm
KQ500D-HCL	HCL	0-20ppm	1ppm	≤25s	3ppm	5ppm
KQ500D-SO₂	SO₂	0-20ppm	0.1ppm	≤15s	2ppm	5ppm
KQ500D-CO₂	CO₂	0-5000ppm	1ppm	≤30 s	1000ppm	2000ppm
KQ500D-CO₂	CO₂	0-5.00%vol	0.01%vol	≤30 s	1.00%vol	2.00%vol
KQ500D-EX	combustible gas	0-100%LEL	1%LEL	≤30s	20%LEL	50%LEL
As for unlisted detected gas and measuring range, please contact with our company