KORNO MOT500-N2-B Online nitrogen detector DATASHEET
| Brand | KORNO | Model | MOT500-N2-B |
|---|---|---|---|
| From | China | Name | Online nitrogen detector |
Specifications
| Detect gas | Nitrogen (N2) Electrochemical sensor |
| measurement range | 0-100%VOL |
| resolution | 0.01%VOL |
| Installation method | Wall-Mounted, Pipeline Type (Thread Size: M40X1.5mm), Flow Type, Pump Suction Type Optional |
| detection accuracy | ≤±3%F.S |
| Response Time | ≤ 20 seconds (T90) |
| recovery time | ≤ 20 seconds |
| linearity error | ≤±1% |
| Zero drift | ≤ +/- 1% (F. S/year) |
| repeatability | ≤±1% |
| signal output | ① 4-20mA signal: standard 16-bit accuracy 4-20mA output chip, transmission distance 1Km (optional) ② RS485 signal: using standard MODBUS RTU protocol, transmission distance 2Km (standard) ③ Voltage signal: 0-5V voltage signal output (optional) ④ Pulse signal: also known as frequency signal, frequency range adjustable (optional) ⑤ Switching signal: 2-3 sets of relays, passive electric shock capacity 220VAC 3A, 24VDC 3A (optional) |
| transmission method | ① Cable transmission: 3-core, 4-core cable, long-distance transmission (1-2 kilometers) (standard) ② TCP/IP transmission: support TCP/IP protocol, use optical fiber, network cable, long-distance transmission through intranet and extranet (optional) ③ 3G transmission: can be built-in 3G module, real-time remote transmission of data, without distance restrictions (optional) ④ Wireless transmission: support 433Mhz, radio transmission mode, transmission distance 2-10Km, different power depends (optional) ⑤ Video transmission: can support security surveillance cameras, when the device is alarmed, on-site capture and forensics (optional) |
| Alarm method | ① Comes with 2-3 sets of relay output, adjustable high and low alarm methods, and can also set interval control and interval alarm ② Comes with sound and light alarm for on-site alarm and on-site control ③ With control alarm for remote alarm and remote control ④ Optional SMS alarm, notify the person in charge of the alarm signal by mobile phone text message ⑤ Connect to the fire host and remote control platform for remote alarm and remote monitoring |
| Explosion-proof sign | ExdII CT6 |
| Protection Rating | IP66 |
| Power Supply | 24VDC（9～30VDC） |
| Size weight | 170 × 140 × 80mm (L × W × H) 0.5 Kg (instrument net weight) |
| shell material | Die casting aluminum + sand blasting oxidation, explosion-proof and corrosion-proof |
| operating temperature | -30 ～ 50℃ |
| operating humidity | ≤ 95% RH, non-condensing |
| Operating Pressure | -30Kpa ～ 100Kpa |
| standard accessories | manual, certificate of conformity, calibration cover |
| Optional accessories | ① 5 * 8mm hose, drying cylinder, oil-water separator, strong air pump ② Infrared remote control, remote control operation of the instrument without opening the lid ③ Temperature and humidity Sensor, SMS alarm, 3G module, wireless transmission module |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/50996/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2026/03/01