- Product Details
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Quick Details
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Model Number:
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KQ500D
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Detecting Gas:
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Combustible Gases, Toxic Gases, Oxygen
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Signal output:
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4~20 mA, RS485
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Working Voltage:
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24V DC ±15%
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Protection class:
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IP66
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Transmission distance:
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≤1000m
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Sensor:
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Infrared sensor, catalytic combustion sensor
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Display:
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LED
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Humidity:
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<95% R.H.(no condensation)
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Response time:
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T90<30s
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Alarm type:
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Sound, light
Quick Details
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Warranty:
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12 months
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Place of Origin:
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Henan, China
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Brand Name:
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INTE
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Model Number:
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KQ500D
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Detecting Gas:
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Combustible Gases, Toxic Gases, Oxygen
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Signal output:
-
4~20 mA, RS485
-
Working Voltage:
-
24V DC ±15%
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Protection class:
-
IP66
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Transmission distance:
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≤1000m
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Sensor:
-
Infrared sensor, catalytic combustion sensor
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Display:
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LED
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Humidity:
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<95% R.H.(no condensation)
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Response time:
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T90<30s
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Alarm type:
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Sound, light
Factory price KQ500D LPG gas detector LPG gas leak detector online monitor
KQ500D series Fixed gas detector (also called gas sensor or gas transmitter). It can detect various gases, can be widely used in metallurgy, petrol, petrifaction, chemistry, light industry, coking, municipal administration, gas, pharmacy, sewage dealing and many other special industries and fields.
The device adopts imported sensor, standard 4~20mA two wires signal output, rs485 output optional, can get into industry's DCS directly.
Various kinds of gases detectors, high precision
Fixed explosion-proof shell, safe and reliable
High brightness LED display
Sound and light alarm
4~20 mA electric current output, compatible with existing alarm unit or DCS ( distributed control system)
Imported sensor, sensitive, high precision, quick response, stable performance
Simple operation steps, easy to install and maintance
KQ500D diagram
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Detecting gas |
LPG |
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Measuring Range |
0-100%LEL, 0-5%VOL, 0-100%VOL |
|
Deviation |
≤± 3% F.S |
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Respond Time |
T90 < 30 s |
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Working Temperature |
T oxic gas: - 20 °C ~ + 50 °C |
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Combustible gas: - 40 °C ~ + 70 °C |
|
|
Working Humidity |
< 95% R.H. no condensation |
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Sensor |
Infrared sensor;
|
|
Sensor life |
2-5 year |
|
Working Voltage |
24V DC±15% |
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Working Time |
continuously as long as power input |
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Protection Class |
IP66 |
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Weight |
1.5KG |
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Size |
203mm*141mm*95mm |
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Fixed parameter |
Fixing type: wall-mounted type |
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Transition cable: two core shield cable |
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(KQ500-EX uses three core shield cable), |
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S ection 2×1.5mm2, external diameter 10mm |
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Transmission distance ≤1000m |
|
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Technical parameter |
Working voltage: 24V DC±15% |
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Working current: KQ500-EX is 120mA, others ≤50 mA |
|
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Output signal: 4 ~ 20mA standard signal two wire type output |
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(KQ500-EX three wire type) |
|
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Explosion-proof Level |
Exd IICT6(used for explosion proofing detector) ; |
|
ExiaIICT4(used for intrinsic safety type detector) |
KQ500N and KQ500D alarm system
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Product Model |
Detected Gas |
Measuring Range |
Resolution |
Respond Time (T90) |
Low Alarm |
High Alarm |
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KQ500D-O 2 |
O 2 |
0-30%vol |
0.1%vol |
≤15s |
18.5%vol |
23%vol |
|
KQ500D-CO |
CO |
0-1000ppm |
1 ppm |
≤15s |
50ppm |
150ppm |
|
KQ500D-H 2 S |
H 2 S |
0-100ppm |
1 ppm |
≤15s |
10ppm |
15ppm |
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KQ500D-HCN |
HCN |
0-20ppm |
0.1ppm |
≤30s |
5ppm |
10ppm |
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KQ500D-CL 2 |
CL 2 |
0-20ppm |
0.1 ppm |
≤30s |
2ppm |
5ppm |
|
KQ500D-O 3 |
O 3 |
0-5ppm |
0.01 ppm |
≤25s |
0.1ppm |
0.5ppm |
|
KQ500D-NH 3 |
NH 3 |
0-200ppm |
1 ppm |
≤30s |
25ppm |
50ppm |
|
KQ500D-H 2 |
H 2 |
0-1000ppm |
1 ppm |
≤30s |
50ppm |
200ppm |
|
KQ500D-NO 2 |
NO 2 |
0-20ppm |
0.1 ppm |
≤25s |
2ppm |
5ppm |
|
KQ500D-PH 3 |
PH 3 |
0-20ppm |
0.1 ppm |
≤15s |
1ppm |
3ppm |
|
KQ500D-C 3 H 3 N |
C 3 H 3 N |
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-SO 2 |
SO 2 |
0-20ppm |
0.1ppm |
≤15s |
2ppm |
5ppm |
|
KQ500D-CH4 |
CH4 |
(0-5)%VOL (0-100)%VOL |
0.01%VOL 0.1%VOL |
≤30 s |
1%VOL 3%VOL |
2%VOL 5%VOL |
|
KQ500D-CO 2 |
CO 2 |
0-5000ppm |
1ppm |
≤30 s |
1000ppm |
2000ppm |
|
0-5.00%vol |
0.01%vol |
1.00%vol |
2.00%vol |
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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 |
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FAQ
Q1. Can it applied to other gases?
A: KQ500D series can detect a wide range of gases, but one device is designed for one gas.
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 contact us?
A: Please send your enquiry to us, we will reply you without delay. Click "SEND" now!
