Online infrared bromomethane detector

NegotiableUpdate on 01/31

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Nature of the Manufacturer: Producers

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Place of Origin

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Overview

Product Description: The bromomethane gas detector is suitable for continuous online detection of bromomethane concentration in various industrial and special environments, providing early warning for the safety of hazardous operations. The instrument adopts imported electrochemical/infrared bromomethane sensors and microcontroller technology, and has ..

Product Details

Methyl bromideThe gas detector is suitable for continuous online detection of bromomethane concentration in various industrial and special environments,To provide early warning for the safety of operations at hazardous sites, imported electrochemical/infrared bromomethane instruments are usedSensor and microcontroller technology have advantages such as stable signals, high accuracy, and good repeatability.

Meet the needs of different industries

·Suitable for continuous concentration detection in various industrial and special environments
·Adopting the latest semiconductor nano technology, ultra-low power 32-bit microprocessor with up to 24 bit ADC data acquisition chip
·PPM,% VOL, mg/m3 concentration unitsCan be freely switched
·Full software automatic calibration

Multiple signal outputs

·4-20mA、RS485、0-5V、0-10V、4-20mA+Hart、 discrete signal
·Multiple transmission methods available: 3-4 core cable, fiber optic cable, Ethernet cable, GPRS wireless transmission, RTU wireless transmission
·Multiple data reception methods: user computer, control alarm PLC、DCS、 Mobile phones, tablets, etc

Support multiple wireless transmission methods

·On site concentration display and excessive sound and light alarm
·Intrinsic safety circuit design, explosion-proof certification, obtained multiple software copyright patents
·Multiple countries' original imported sensors are selected, with long lifespan and a wide variety of sensors.

Product Technical Parameters

Gas detection:	Bromomethane, using imported electrochemical/infrared sensors, has a service life of up to 3/5 years.
Measurement range:	0-1050、100、500、1000、2000, 5000, 10000ppm, 30% VOL, 100% VOL optional
Resolution:	0.01ppm、0.01%VOL
Installation method:	Wall mounted, pipe mounted (thread size: M40X1.5mm), flow-through, and pump suction options are available
Detection accuracy:	≤±3%/≤±1%	Linear error:	≤±1%
Response time:	≤ 20 seconds (T90)	Zero drift:	≤± 1% (F.S/year)
Recovery time:	≤ 20 seconds	Repeatability:	≤±1%
Signal output:	① 4-20mA signal: standard 16 bit precision 4-20mA output chip, transmission distance of 1km ② RS485 signal: using standard MODBUS RTU protocol, transmission distance of 2Km ③ Voltage signal: 0-5V voltage signal output ④ Pulse signal: also known as frequency signal, with adjustable frequency range ⑤ Switching signal: 2-3 sets of relays, passive electric shock capacity 220VAC 3A, 24VDC 3A
Transmission method:	① Cable transmission: 3-core and 4-core cables for long-distance transmission (1-2 kilometers) ② TCP/IP transmission: Supports TCP/IP protocol, utilizing fiber optic and Ethernet cables for long-distance transmission via internal and external networks (optional) ③ 3G transmission: It can be equipped with a built-in 3G module for real-time remote data transmission, without distance limitations (optional) ④ Wireless transmission: Supports 433MHz, wireless radio transmission mode, transmission distance 2-10Km, depending on different power levels (optional) ⑤ Video transmission: Supports security monitoring cameras to capture and collect evidence on site when the device alarms (optional)
Alarm method:	① Comes with 2-3 sets of relay outputs, adjustable high and low alarm modes, and can also set interval control and interval alarm ② Equipped with sound and light alarm for on-site alarm and control (optional) ③ Equipped with control alarm for remote alarm and remote control (optional) ④ Optional SMS alarm, notify the responsible person of the alarm signal via mobile SMS (optional) Connect to the fire control host and remote control platform for remote alarm and monitoring (optional)
Connection method:	3/4 "NPT internal thread, 1/2" NPT internal thread, supporting 2 electrical connection methods simultaneously
Explosion-proof mark:	ExdII CT6	Shell material:	Die cast aluminum+sandblasting oxidation, explosion-proof and corrosion-resistant
Protection Level:	IP65	Operating Temperature	-30 ～ 60℃
Working power supply:	24VDC（9～30VDC）	Working humidity:	≤95%RH， No condensation
Size and weight:	200×149×79mm（L×W×H） 1.5 Kg (net weight of instrument)	working pressure:	-30Kpa to 200Kpa
Standard accessories:	Instruction manual, certificate of conformity, calibration cover
Optional accessories:	① 5 * 8mm hose, drying cylinder, oil-water separator, strong suction pump ② Infrared remote control for remote control of instruments without opening the cover ③ Temperature and humidity sensor, SMS alarm, 3G module, wireless transmission module

≤±3%