Bromomethane concentration detector
The Bromomethane Gas Leak Alarm Device (SK-600-CH3BR) is a toxic gas detector with a modular design, intelligent sensor detection technology, overall explosion-proof (d) structure, and a fixed installation. Standard configuration with dot matrix LCD display, three-wire 4 to 20mA analog and RS485 digital signal output, optional configuration programmable switching output and other modules, according to user needs to provide customized products, but also support output signal fine-tuning and other functions, convenient system networking and maintenance.
Characteristics
Intelligent EC sensor, using intrinsic safety technology, can support multi-gas, multi-range detection, and can be customized according to user needs, no tools for sensor interchange, offline calibration and zero self-calibration
Intelligent temperature and zero-point compensation algorithm, so that the instrument has better performance with good selectivity, avoiding interference from other gases to the detected gas
A variety of signal outputs, which can be easily accessed to industrial control systems such as PLC/DCS, and can also be used as a stand-alone control
Oversized dot matrix LCD display, support for Chinese and English interface
No open cover, electrochemical/infrared NDIR remote control operation, single person maintenance
Local alarm indication, all-in-one sound and light alarm (optional)
The instrument has overrange and antipolar protection to avoid the danger caused by human improper operation
Rich electrical interface for users to choose from
By ATCH3BR, UL, CSA and other certification, with international high-end quality
Detection of gases: |
In the airEmissions of bromomethaneGas |
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Detection range: |
0-5000PPM |
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Resolution: |
0.1PPM |
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How to display: |
LCD |
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Temperature and humidity: |
Optional, temperature detection range: -40 to 120 degrees C, humidity detection range: 0-100%RH |
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Detection: |
Diffusion, circulation, pump-suction options |
How to install: |
Wall-mounted, piped |
Detection accuracy: |
≤±3% |
Linear error: |
≤±1% |
Response time: |
20 seconds (T90) |
Zero-point drift: |
s plusmn;1% (F.S/year) |
Recovery time: |
20 seconds |
Resuscitation: |
≤±1% |
Signal output: |
(1) 4-20mA signal: standard 16-bit accuracy 4-20mA output chip, transmission distance 1Km |
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Transfer: |
(1) Cable transmission: 3-core, 4-core cable, long-distance transmission (1-2 km) |
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Receiving device: |
User computers, control alarms, PLCs, DCS, etc. |
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Alarm: |
On-site sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, etc. |
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Alarm settings: |
Standard configuration two-level alarm, optional three-level alarm, can be set alarm mode: regular high and low alarm, interval control alarm |
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Electrical interface: |
3/4"NPT internal thread, 1/2" NPT internal thread, support for 2 electrical connections |
Bromomethane gas leak alarm device product characteristics:
Imported electrochemical/infrared NDIR sensorhaswith with good anti-jamming properties and a life of 8 years.
'Using advanced microprocessing technology, the response speed is fast, the measurement accuracy is high, the stability and repeatability are good.
The detection site has the function of on-site sound and light alarm, the gas concentration exceeds the standard instant alarm, is the safety of the operation of dangerous places.
4 field with backlit large-screen LCD display, visual display of gas concentration, type, unit, working status, etc.
5 independent gas chamber, replacement sensor does not need on-site calibration, sensor key parameters automatically recognized.
6 Full-scale range temperature digital automatic tracking compensation to ensure measurement accuracy.
Bromomethane gas leakage alarm deviceTechnologyParameters:
Detection of gases: emissions of bromomethane gas in the air
Detection range: 0-5000PPM
Rate: 0.1PPM
Working mode: fixed continuous operation, diffusion, pipe, circulation, pump suction optional.
Detection error: 1% (F.S)
Response time: s 10S
Output signal: current signal output 4-20MA
Alarm mode: 2 passive node signal output, alarm point can be set.
Working environment: -20 C to 50 degrees C (special requirements: (-40 C to 70 degrees C)
Relative humidity: s 90%RH
Operating voltage: DC12 to 30V
Sensor life: 3 years
Explosion-proof form: probe transmitters and sensors are explosion-proof.
Explosion-proof rating: FTD6 II CT6
Connection cable: Three-core cable (single wire diameter 1.5mm);
Connection distance: 1000 m.
Protection rating: IP65.
Dimensions: 183X143X107 mm.
Weight: 1.5 Kg.
Bromomethane gas leakage alarm deviceTheA brief introduction:
Bromomethane gas leakage alarm device
Automatic temperature compensation, zero point, full-scale drift compensation
Automatic protection against high-concentration gas shock
Full software calibration function, the user can also self-calibrate, with 3 keys to achieve, simple operation
Second-line 4-20mA output
Bromomethane gas leakage alarm deviceApplications
Pharmaceutical research, pharmaceutical production workshop, company, environmental monitoring, school research, building construction, fire alarm, sewage treatment, industrial gas process control petroleum and petrochemical, chemical plant, smelter, steel plant, coal plant, thermal power plant, boiler room, waste disposal plant, tunnel construction, pipeline, gas station, underground gas pipeline maintenance, Indoor air quality testing, monitoring of safety and protective equipment in hazardous places, etc.