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GAOPIN NGP5-CH2O-A Fixed formaldehyde alarm, range 0-10PPM

GAOPIN NGP5-CH2O-A fixed formaldehyde alarm instrument detects formaldehyde gas concentration range 0-10PPM, resolution 0.01ppm. NGP5-CH2O-A is suitable for petroleum, chemical, metallurgy, refining, gas transmission and distribution, biochemical, and other fields.
Model:

GaoPin NGP5-CH2O-A Fixed formaldehyde alarmSPEC

GaoPin NGP5-CH2O-A Fixed formaldehyde alarmDetails

GaoPin NGP5-CH2O-A Fixed formaldehyde alarmPacking list

SKU
NB009280
Detect gas
Formaldehyde CH2O
Range
0~10ppm
Resolution
0.01ppm
Sensors principle
Electrochemistry
Display
LCD liquid crystal display
Detection Accuracy
±3%F.S.
Sensors Life
2~ 3 years
Linearity
≤±2%
Repeatability
≤±2%
uncertainty
≤±2%
Response time
T90≤20s
recovery time
≤30s
Signal output
Bus system RS485 (RTU), three (four) wire system 4~ 20mA, optional: 0~20mA, 1~ 5V, 0~5V, 0~10V, wireless transmission, network transmission, SMS alarm
Operating Environment
Built-in Filter for High Humidity or High Dust environments
Display
On-site 1.7-inch high definition color screen display, optional on-site no display, or optional MIC2000 Controller remote display, control, alarm
Power Supply
12~ 30VDC DC, the standard Power Supply of a single device is 24V, 1A or greater than 1A DC regulated switching Power Supply
Power Supply
24V, 2.1A switching Power Supply can drive 40 toxic Gas Detectors, or 15 combustible, infrared Gas Detectors
Operating Mode
Fixed installation, online detection, diffusion measurement; optional pipeline, flow, pump suction measurement
Installation method
Wall-mounted, pipeline type
Alarm mode
Default 1 channel, optional 2 passive touchpoint (dry node) output, three-level alarm, alarm point can be set. On-site sound and light alarm (optional)
Connecting cable
4~ 20mA choose three-core Shielding cable, RS485 choose four-core, when the distance exceeds 1000 meters, the single Wire diameter is ≥ 1.5mm; Shielding is connected to the earth
Protection level
IP65
Explosion-proof sign
flameproof type
Explosion-proof sign
Exia II CT6, Certificate number: CNEx15.1283
Dimensions
210*170*85mm
Weight
1.8Kg
wireless transmission
Optional function, you can wirelessly transmit data to mobile phones, remote monitoring centers, monitoring computers and other monitoring equipment, and use the host computer to perform Data analysis, storage, printing and other functions on the computer
Operating temperature
-40~70℃
Environmental humidity
≤10~95%RH
NGP5-CH2O-A
Fixed formaldehyde alarm
GAOPIN NGP5-CH2O-A Fixed formaldehyde alarm, range 0-10PPM Picture

Overview

Gaopin Technology NGP5-CH2O-A fixed formaldehyde alarm is an online formaldehyde Gas Detector, which is used for 24-hour continuous online monitoring of gas concentration on site, 1.7-inch high-definition color screen display on-site concentration, on-site sound and light alarm (optional), remote signal transmission. The gas sensor of the international good brand is adopted, and the detection principle is the principle of thermal conductivity. NGP5 series Gas Detector is suitable for detecting the concentration of gas in pipelines or confined spaces and atmospheric environments, gas leakage and high concentration of nitrogen or oxygen in various background gases. More than 500 types of tests have been tested. The rugged explosion-proof shell is suitable for all kinds of dangerous places and harsh industrial environments, and is widely used in petroleum, chemical, metallurgy, refining, gas transmission and distribution, biochemical and other industries.

Product dimensions

Dimension drawing of Gaopin Technology NGP5-CH2O-A fixed formaldehyde alarm

Features

● Free switching of units

● Diversified communication methods

Real-time monitoring can be carried out through wired or wireless remote transmission and network transmission, three-wire 4~20mA standard signal and standard bus RS485 (modbus-RTU) output at the same time, optional frequency output 200-1000Hz, Hart protocol signal, 1~5V output, two-wire system 4~20mA, SMS alarm, wireless transmission (2~5 km or unlimited distance), compatible with secondary instruments, data acquisition module, PLC, DCS system, can drive related equipment.

● Infrared remote control

The infrared remote control is equipped as standard, and the function keys of the infrared remote control can be operated with one button, which can realize the operation without opening the cover in dangerous situations, such as: modify the alarm point, concentration calibration, zero point calibration, silence, factory recovery and other functions.

● Rich man-machine interface

1.7-inch high-definition color screen, showing real-time concentration and alarm status.

● High Temperature Gas Detection (Optional)

The optional high-temperature and high-humidity pretreatment system can detect high-temperature flue gas.

● Data recovery function, in case of misoperation, you can choose to partially or fully recover.

● You can set whether to display the maximum and minimum values.

● A variety of alarm methods, multi-directional three-dimensional indication of alarm status when alarming.

Including: 2 sets of relay switching output, sound and light alarm (optional), display visual alarm. The types of alarms include: concentration alarm, fault alarm.

● Multiple alarm mode settings: low alarm, high alarm, interval alarm, weighted average alarm.

●Misoperation identification function: Misoperation of concentration calibration is automatically identified and prevented to avoid defects caused by human factors.

● Zero point automatic tracking, long-term use is not affected by zero point drift.

● Multi-level calibration of the target point to ensure the linearity and accuracy of the measurement.

● Chinese or English interface can be selected.

● Operating temperature: -40~+70°C, support temperature compensation.

● Logging.

Record calibration logs, maintenance logs, fault records, fault resolution countermeasures, sensor life expiration reminders, and next concentration calibration time reminders.

● Intrinsically safe circuit design, explosion-proof, with secondary lightning protection and anti-static capabilities. It meets the national standard and resists the impact of high-intensity pulse surge current. It has the function of anti-reverse connection. EMI AND C EMC compliant.

Pictures

Gaopin Technology NGP5-CH2O-A fixed formaldehyde alarm display diagram

FAQ
QCan all fixed formaldehyde alarms be used for testing in the GB15322.1 standard?
A Not necessarily, but this NGP5-CH2O-A fixed formaldehyde alarm can be considered.
QWhat should I do if the fixed formaldehyde alarm instrument still cannot detect gas after calibrating zero?
A Hello, if the air inlet is not blocked and the measured gas does exist in the environment, you can try to restore the factory settings.
QDoes this NGP5-CH2O-A fixed formaldehyde alarm instrument have explosion-proof treatment?
A Hello, the shell of this formaldehyde alarm instrument is explosion-proof and durable.
QNGP5-CH2O-A formaldehyde alarm sensor principle is electrochemistry?
A Yes, this model Gas detector uses the detection principle of electrochemistry. Detect gas CH2O
Standard