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E-mail
768674621@qq.com
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Phone
19840859873
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Address
Building 2, No. 11 Changchun Road, High tech Zone, Zhengzhou City
Henan Chicheng Electric Co., Ltd
768674621@qq.com
19840859873
Building 2, No. 11 Changchun Road, High tech Zone, Zhengzhou City
Note: This price is for display only, actual prices are subject to the quotation!!
Chicheng QB10NToxic gas concentration detection alarm for acrylonitrile hazardous chemical warehouseDesigned with a dual cavity structure, it has functions such as LED on-site display, infrared zero calibration, and calibration. The explosion-proof level is Exd II CT6 Gb and the protection level is IP65, suitable for environments such as chemical and outdoor irrigation areas. Zero calibration and calibration can be achieved through the QB6000 series controller. Two wire system with non-polar power supply and signal transmission, simple installation, and economical wiring.
The design of this product follows the home standards GB15322.1-2003 and GB12358-2006. The detector can be fixedly installed in indoor and outdoor hazardous areas where the measured gas leaks. It plays a role in on-site monitoring. If there is a gas leak at the monitoring location, the gas detector will synchronously transmit the concentration data of the leaked gas to the controller for data processing.
Product Qualification Certificates: ISO9001:2000 Quality Management System Certification, Fire Protection Product Type Approval Certificate and Product Inspection Report, Manufacturing Measuring Instrument License, Explosion proof Certificate, etc.
The Chicheng QB10N acrylonitrile toxic gas concentration detection alarm can effectively detect the concentration of flammable gases and prevent the concentration of flammable toxic gases after gas leakage. The combustible gas alarm is composed of a gas alarm controller and a gas detector. The combustible and toxic gas concentration detection alarm can be placed in the duty room, mainly controlling various monitoring points. The toxic gas concentration detection alarm is installed in places where gas is prone to leakage. The core component of the gas concentration detector is the built-in gas sensor, which detects the concentration of gas in the air. The gas detector converts the toxic gas concentration detected by the sensor into an electrical signal, which is transmitted to the controller through a cable. The higher the toxic gas concentration, the stronger the electrical signal. When the gas concentration reaches or exceeds the alarm point set by the gas alarm controller, the gas alarm controller sends an alarm signal and can activate external devices such as solenoid valves and exhaust fans to automatically eliminate hidden dangers.
Technical Indicators:mark
| Technical Specifications | parameter value | Technical Specifications | parameter value |
| Applicable gases | flammable gas | working environment | -40℃~+70℃; Humidity<95% RH, no condensation |
Display error |
≤±5%F.S | Working Voltage | DC24V ±15% |
| response time | T90<30s | Explosion-proof rating | ExdⅡCT6 Gb |
| alarm point | Level 1 alarm allows users to change settings; Level 2 alarm allows users to change settings | Protection level | IP66 |
| Alarm Alert | High brightness illuminated alarm indicator | display mode | LED digital display (optional LCD liquid crystal display) |
| alarm output |
Passive switch output, capacity AC 220V 2A; Independent sound and light alarm output (optional) |
install thread | M20×1.5、G1/2※※ |
| signal output | Standard 4-20mA signal; RS485 isolated digital signal; MODBUS; NB; HART optional | Using cables | 3 × 1.5mm2 or 4 × 2.5mm2 shielded cable |
| Exterior structure | Precision cast aluminum shell | Installation method | Wall mounted or pipe mounted |
| transmission distance | ≤1000m | Dimensions & Weight | 160mm(L)140mm(W)85mm(H) 约1.5kg |
| Note: Different functions and accessories can be selected according to user needs | |||