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Fixed Online CO, flammable gas monitor with shut-off valve

Place of Origin	Henan, China
Brand Name	CCE
Model Number	QB3000N
Price	$240.00 - $320.00/Sets
Packaging Details	standard package
Supply Ability	5000 Set/Sets per Month

Product Details

Special Features	Remote Control	Product Name	Fixed CO, Flammable Gas Monitor
Item	Explosion-proof Gas Detector	Display	LED/ LCD Screen
Response	<30s (T90)	Detection Way	Natural Diffusion
Ex-proof Grade	Ex D IIC T6 Gb	Enclosure Material	Stainless Steel
Output Signal	4-20mA Or RS485	Sensors	Catalytic And Electro-chemical Sensor
Gases Detected	Combustible Gas, Toxic Gas And Oxygen	Port	Qingdao, Shanghai, Wuhan, Tianjin

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Product Description

QB3000N adopts interchangeable module design and consists of cast-aluminum shell, sensor breathing device of stainless, sensor module, display module, the main control module, digital communicating module, dustproof hood and calibrating cap. Each module can be replaced by the other module while the performance remains.

It's is mainly made up of the main control module and intelligent sensor module. The relay output and the acousto-optic alarm output are optional. RS485 communicating module is for isolated RS485 signal output, LCD or LED module is inserted to get the digital display, low and high alarm, failure indication and the infrared remote control.

The alarm set-points, calibration value, the baud rate and IP of the original gas detector can be adjusted. It has isolated RS485 output and standard Mod bus-RTU communicating protocol, can be connected with Siemens PLC or other PLC in the nation or abroad directly, having no need to add more RS485 isolated module.

Features:

1. Range: 0-20ppm
2. Accuracy: < +5%F.S
3. Response Time: T90 < 30S.
4. Display model: LED display (LCD optional)
5. Alarm Indicates: Super-bright emitting
6. Alarm set-points: The first alarm the alarm value can be set by users.
The second alarm the alarm value can be set by users.
7. Alarm output: Passive switch output, AC220V 2A Independent acousto-optic alarm output
8. Output signal: the standard 4-20mA signal RS485 isolated signal
9. Surroundings:-40 ~ +70 degree, Humidity:<90% RH (no condensation)
10. Working Voltage:DC24V
11. Ingress protection: IP66
12. Screw size: M20*1.5 or G1/2
13. Cable: Shield cable of 3*1.5mm2 or 4*2.5mm2 Transmission Distance:≤1000m
14. Dimension and weight: 160mm(L)140mm(W)85mm(H) about 2kg

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Q1:Are you a trading company or manufacturer ? A1:We aremanufacturer.

Q2:What about the payment method? A2:T/T, Paypal, Western Union, L/C is available.

Q3:Does your company accept customization? A3:We do customizing service for customers.

Q4:What about the Shipment? A4:We'll choose proper transportation mode based on the weight of goods, usually arrange shipment by air express such as DHL,FEDEX,TNT or UPS.

Q5:What about after-sale service? A5:12 months warranty for all kinds of products.

Q6.Do you have any MOQ limit? A6: We don’t have a MOQ limit, 1 pc are also welcome.

portable gas detector

portable gas detector

Fixed Online CO, flammable gas monitor with shut-off valve

portable gas detector

portable gas detector