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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: INTE
  • Model Number: KQ500-VOC
  • Detecting Gas: VOC
  • Measure Range: 0-1000PPM, 0-50PPM
  • current output: 4-20mA signal output, rs485
  • Sensor: Optical sensor
  • Weight: 900g
  • IP class: IP66
  • Working temperaturer: -20℃--+50℃
  • Working voltage: 24VDC±15%
  • Certificates: CE, ISO, ATEX

Packaging & Delivery

Packaging Details Standard package or customized
Delivery Time In 2 days

 

 

4-20mA industrial usage Online VOC gas detector applied to Volatile Organic Compounds gases

 

 KQ500 series fixed gas detector can continuousely detect the concentration of toxic gases, flammable gases, Oxygen.

  Widely used in metallurgy, petrol, petrifaction, chemistry, light industry, coking, municipal administration, gas, pharmacy, sewage dealing and many other special industries and fields.

  Standard 4~20mA two wires signal output. It can transfer data in long distance, can get into the DSC system directly.

 

 

 

 

l  It can detect various kinds of gases. high precision

Fixed explosion-proof shell; it’s safe and reliable

Standard 4-20mA electric current output, compatible with existing alarm control unit or

DSC (distributed control system).

l  best sensor, high sensitivity, rapid response, stable and reliable

l  operation is simple; easy installation and maintenance

 

 


 

Detecting Gas

VOC

Working Temperature

 - 20 °C ~ + 50 °C

Relative Humidity

≤90%R.H. no condensation

Technical Parameters

Working voltage: 16~30VDC

Working current: KQ500-EX is 120mA, others ≤50 mA

Output signal: 4~20mA standard signal two wire type output (KQ500-EX three wire type)

Sensor

electrochemical sensor; catalytic combustion type sensor for KQ500-EX

Respond Time

T90<30s

Weight

≤900g

Fixing Parameters

Fixing type: wall-mounted type

Transition cable: two core shield cable (KQ500-EX uses three core shield cable), section 2×1.5mm2, external diameter 10mm

Transmission distance ≤1000m

Explosion-proof Level

Exd IICT6(used for explosion proofing detector);ExiaIICT4(used for intrinsic safety type detector)

Protection Class

IP66

 

                             

Product Model

Detected Gas

Measuring Range

Resolution

Respond Time (T90)

Sensor service life

KQ500-O2

O2

0-30%vol

0.1%vol

≤15s

2-3years

KQ500-CO

CO

0-1000ppm

1 ppm

≤15s

2-3years

KQ500-H2S

H2S

0-100ppm

1 ppm

≤15s

2-3years

KQ500-HCN

HCN

0-20ppm

0.1 ppm

≤30s

2-3years

KQ500-CL2

CL2

0-20ppm

0.1 ppm

≤30s

2-3years

KQ500-O3

O3

0-5ppm

0.01 ppm

≤25s

2-3years

KQ500-NH3

NH3

0-200ppm

1 ppm

≤30s

2-3years

KQ500-H2

H2

0-1000ppm

1 ppm

≤30s

2-3years

KQ500-NO2

NO2

0-20ppm

0.1 ppm

≤25s

2-3years

KQ500-PH3

PH3

0-20ppm

0.1 ppm

≤15s

2-3years

KQ500-C3H3N

C3H3N

0-100ppm

1ppm

≤15s

2-3years

KQ500-NO

NO

0-250ppm

1ppm

≤25s

2-3years

KQ500-HCL

HCL

0-20ppm

0.1ppm

≤25s

2-3years

KQ500-VOC

VOC

(0-1000)PPM, (0-50)PPM

1PPM

0.1PPM

≤30s

3-5years

KQ500-SO2

SO2

0-20ppm

0.1ppm

≤15s

2-3years

KQ500-EX

combustible gas

0-100%LEL

1%LEL

≤30s

3-5years

As for unlisted detected gas and measuring range, please contact with our company


 

 

KQ500 and KQ500N gas alarm system

Installation case

 

 

 

FAQ

Q1. Can it applied to other gases?

A: KQ500 series can detect a wide range of combustible gas, toxic gas, Oxygen.

Q2.What certificate can you support?

A: Our products have passed CE, Calibration Cert, Confirmity Cert of Explosion-proof, Pattern Approval Cert of the Measuring Instrument.

Q3. How is the calibration be done?

A: To keep the high sensitivity, please calibrate it at least once a year .

Q4. What about the lead time?
A: We usually deliver the goods in 2-5 working days after the order confirmed.

Q5. Is it OK to print my logo on the gas detector?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

 

Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.

Q7. How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less 

than 0.2%.

Secondly, during the guarantee period, we will send new gas detectors with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution

including re-call according to real situation.

 

Welcome for any requirement! INTE electrical will provide the most cost effective products for you!

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