NGP40-H2S-Y portable multi-function hydrogen sulfide detection alarm instrument

Introduction

NGP40 portable multi-function Detector is used for portable and rapid detection of multiple gas concentration, temperature and humidity measurement and alarm of exceeding the standard. NGP40 detection and alarm instrument uses 2.4-inch high-definition color screen to display concentration in real time, using familiar brand gas sensors, the main detection principles are: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoion. Professional circuit design, mature kernel algorithm processing, and obtained a number of software patents and appearance patents. NGP40 can detect the concentration of gases in pipelines or confined spaces and atmospheric environments, and can detect gas leakage or high concentration single gas purity of various background gases, and detect more than 1000 types of gases.

Product Features

• Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti-electromagnetic interference

• IP65 protection and built-in water vapor and dust filters prevent damage to sensors and instruments due to water vapor and dust

• It can directly detect the gas with negative pressure or positive pressure of 0.05Mpa

• The 2.4-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status and other information, and the menu interface uses high-definition simulation icons to display the function names of each menu

• Large-capacity data storage function, standard 100,000 pieces of data storage capacity, larger capacity can be customized. It supports real-time storage, timing storage, or only storage of alarm concentration data and time, supports local viewing, deletion of data, and can also upload data to the computer through the USB interface, and use the host computer software to analyze the data, store and print

• USB charging interface, can be charged by computer or power bank, compatible with mobile phone chargers, overcharge, overdischarge, overVoltage, short circuit, overheat protection, 5-level accurate power display, support USB hot swap, the Detector can work normally when charging, optional RS485 communication

• It adopts 4500mA large-capacity rechargeable polymer battery, which can work continuously for a long time

• Sound and light alarm, vibration alarm, visual alarm, under-Voltage alarm, fault alarm, multi-directional three-dimensional display of alarm status during alarm.

• The alarm value can be set, and the alarm mode can be low alarm, high alarm, interval alarm, and weighted average alarm

• High-precision temperature and humidity measurement (optional), while the sensor is temperature compensated, the instrument uses a temperature range of -40~70 degrees, can detect 400 degrees of gas, higher temperature gas detection can be customized (optional high temperature sampling cooling filter handle or high temperature and high humidity pretreatment system)

• It can detect 1-4 gases at the same time, and the units are optional: ppm, mg/m3, Vol, LEL, ppb, mg/L

• Three display modes can be switched: display four gas concentrations at the same time, large font cycle display of single-channel gas concentration, real-time curve, automatic cycle or manual cycle between each channel can be switched, you can set whether to display the maximum value, minimum value, gas name, you can view the historical curve graph

• Chinese and English interface can be selected, default Chinese interface, concise Chinese or English operation prompts

• The data recovery function can be selectively restored or fully recovered, so as to avoid the worries caused by misoperation

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

• The three-level calibration of the target point ensures the linearity and accuracy of the measurement, and can meet the national standards and the standards of the local metrology bureau at the same time

• Concentration calibration misoperation is automatically identified and prevented, which can avoid defects caused by human factors

• It can be detected in real time or at regular intervals (for the case that the amount of gas to be measured is relatively small), and the pump can be turned off when it is not detected to extend the start-up time

• It can record calibration logs, maintenance logs, fault solving countermeasures, sensor life expiration reminders, and next concentration calibration time reminders

Standard accessories

Manual, certificate, warranty card, USB charger (including data cable), high-grade aluminum alloy instrument case, crocodile clip, humidity dust filter 1

Optional

Temperature and humidity measurement function, 1.2 m retractable sampling handle (1-10 m hose, standard length 1 m), high temperature sampling cooling filter handle, high temperature and high humidity pretreatment system, multiple humidity dust filters, lanyard

Applications

Chemical, petroleum, environmental protection flue gas analysis, pipeline, boiler gas analysis, air treatment and other occasions that need to detect gas concentration

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.