Nitrogen oxide detector (new model)-Fornitore globale

2nd Floor, Innovation Building, Seven Star Creative Factory, Baotian 1st Road, Xixiang, Bao'an District, Shenzhen (Fenghuanggang)

Kolno nitrogen oxide gas detector

MOT500 gas detector - fixed installation, detecting flammable and toxic gas leaks in industrial sites

Adopting a 2.4-inch industrial grade color screen, it can display real-time curves of gas concentration
Full software automatic calibration, sensor up to 6 levels of target point calibration function, ensuring accuracy and linearity of detection, and with data recovery function

Multiple signal outputs

4-20mA RS485、0-5V、0-10V
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

Meet the testing needs of different industries

• Adopting high-end original imported sensors from multiple countries
• Multiple varieties of sensors with long lifespan
• Includes technologies such as electrochemical, catalytic combustion, infrared, semiconductor, heat conduction, PID photoionization, etc
Optional infrared remote control, which can achieve cover free operation in dangerous situations

Technical Parameter

Gas detection:Nitrogen oxides (NOx), Imported high-performance electrochemical nitrogen oxide sensors
Measurement range:0-20, 100, 500, 1000, 2000, 5000ppm optional
resolving power:0.01ppm（0～100ppm）； 0.1ppm（0～1000ppm）； 1ppm (above 1000ppm)
Response time:≤ 20 seconds (T90)

Detection accuracy:≤± 3% (depending on the specific sensor)
Linear error:≤±1%

Zero drift:≤± 1% (F.S/year)
Recovery time:≤ 20 seconds

Gas expansion:Supports 1-6 sensors (optional)
Repeatability:≤±1%

Explosion proof certification:CNEx16.0547
Protection level:IP66

Production License:Guangdong System (CMC Metrology Certification)
Temperature and humidity:Optional accessories, temperature detection range: -40~120 ℃, humidity detection range: 0-100% RH
Detection method:Diffusion, circulation, and pump suction options are available
Installation method:Wall mounted, pipe mounted (thread size: M40X1.5mm)、 flow-through
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, 0-10V output, customizable
④ Switching signal: comes standard with 2 sets of relays, passive contacts, and a capacity of 125VAC/0.3A 30VDC/1A
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 real-time transmission over long distances via internal and external networks (optional)
③ GPRS transmission: Equipped with a built-in GPRS module, real-time remote data transmission is possible without distance limitations (optional)
④ Wireless transmission: Supports 433MHz, wireless radio transmission mode, transmission distance 2-10Km, depending on different power levels (optional)
Receiving device:User computer, control alarm PLC、DCS、 Mobile phones, tablets, and other optional devices
Alarm method:On site sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, SMS alarm optional
Alarm settings: ① Standard configuration with two-level alarm
② The gas sensor can be set with two alarm modes: conventional high and low alarm, and interval control, which can control the concentration range of the gas
Shell material:Die cast aluminum+sandblasting oxidation/fluorocarbon paint, explosion-proof and corrosion-resistant
Work environment: Working temperature -30~50 ℃ (customized or optional pre-treatment system required for use in higher temperature and humidity environments)
Working humidity ≤ 95% RH, no condensation
Work pressure 90-110Kpa
Working power supply 24VDC (12-30VDC)
Electrical interface with 3/4 "NPT internal thread and 1/2" NPT internal thread, supporting two electrical connection methods simultaneously
Size and weight:196 * 162 * 70mm (L × W × H) 1.3Kg (net weight)
Standard accessories:Instruction manual, certificate of conformity, calibration cover
Optional accessories:Sound and light alarm, with storage, remote control, DC12V/24V adapter, USB/RS232 adapter, RS485/RS232 converter, sampling pump, flow meter, circulation chamber, etc
Execution standards: GB3836.1-2010 Explosive Atmosphere Part 1: General Requirements for Equipment
GB3836.2-2010 Explosive Atmosphere Part 2: Equipment Protected by Flameproof Enclosures "d"