Portable nitrogen (N2) gas tester suitable for detecting multiple scenarios, with a detection range of 0-100% VOL, pump suction sampling, and high-precision electrochemical detection principle, with an accuracy of up to ±3%. Equipped with 2G large-capacity data storage and USB transmission function, support MODBUS communication protocol. With sound and light vibration alarm, IP66 protection level, to ensure the safety and reliability of users during the use of gas monitor.
Specification
| Model |
GD200-N2 |
| Sampling Method |
Pumping suction, flow rate can be up to 750ml/min |
| Detection Principle |
Electrochemistry |
| Gas |
Nitrogen (N2)
Note: Nitrogen detectors cannot do zero point calibration in air, only do target calibration (the target concentration is the standard concentration value in clean air). |
| Range (Optional) |
0-100% VOL |
| Resolution |
0.01% VOL |
| Accuracy |
≤±3% F.S. |
| Responce Time |
≤10s |
| Repeatability |
≤±1% |
| Recovery Time |
≤10s |
| Linearity Error |
≤±1% |
| Zero Shift |
≤±1% (F.S./year) |
| Data Logging (Optional Function) |
High speed data transmission by USB, available for data downloading and printing (The built-in IC card has about 2G memory, which can record 100,000 sets of data.) |
| Alarms |
Sound, light and vibration |
| Display |
LCD dot matrix display |
| Language |
Chinese/English |
| Battery |
3.7V rechargeable lithium battery, 3.7 Watt
(Charger included: Input AC 100-240V 50/60Hz with optional USA, Europe or UK plug) |
| Operating Time |
100h (Pump off) |
| Communication |
Mini USB interface supports standard MODBUS communication protocol |
| Explosion-proof Grade |
Ex ia llC T4 |
| Case Material |
ABS+PC |
| Protection Grade |
IP66 |
| Certification |
CE, ATEX |
| Operating Temperature |
-20℃~50℃ |
| Operating Humidity |
0~95%RH (non-condensing) |
| Operating Pressure |
0.8~1.2bar |
| Dimension |
205*75*32mm |
| Weight |
300g |
| Warranty |
12 months |
| Extension Probe |
About 480mm (Total Length), About 300mm (Probe Head) |
Portable Gas Monitor User Manual
Communication Protocol
Portable Gas Monitor Calibration Accessories - Gas Pressure Regulator
Gas Detector Software
Portable N2 Gas Tester Features
- Original imported high-precision sensors to ensure the accuracy and reliability of the test results.
- Fast data transfer via USB interface with optional download and print functions.
- Multi-functional display interface with optional display of gas type, concentration, maximum value, local time and ambient temperature.
- Operation interface with multi-language support, easy switching and friendly user experience.
- Built-in miniature sampling pump, suction power can be adjusted in ten gears, and with explosion-proof qualified certification, excellent safety performance.
Gas Tester Functions
- Real-time monitoring of gas concentration in the environment or confined space, with automatic alarm for exceeding the standard.
- Built-in self-calibration function and zero calibration function ensure accurate and reliable monitoring.
- One key to restore the factory settings, to avoid the trouble caused by misoperation.
- Equipped with temperature and pressure compensation function, adapting to gas monitoring under different environmental conditions.
- Dual-stage sound and light alarm system, alarm point can be customized, flexible response to various situations.
- Built-in high-capacity lithium polymer rechargeable battery, providing long life.
- Adopt pump suction sampling mode, adjustable suction force to ensure accurate sampling.
- Made of special engineering plastics with anti-slip, waterproof, dustproof and explosion-proof features.
Portable Nitrogen Gas Tester Details
Applications
Tips: How do I install a portable nitrogen (N2) gas tester?
Installing a nitrogen tester is very simple. First, make sure the unit is fully charged. Next, place the nitrogen detector in the environment to be monitored. Turn on the unit and follow the steps in the instructions to calibrate it and ensure accurate readings. This nitrogen gas tester is equipped with a pump suction function, so connect the sampling tube and adjust the pump suction. Finally, set the desired alarm thresholds and complete the installation. the N2 detector has an automatic calibration function to ensure long term stable operation.
