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GAOTek Nitrogen Dioxide Liquid Gas Leakage Detector
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GaoTek Nitrogen Dioxide Meter Portable

GAOTek Nitrogen (N2) Purity Tester Electrochemistry Gas

GAOTek Nitrogen N2 Purity Tester is an electrochemistry gas analyzer specifically designed for measuring the purity of nitrogen gas in a range of 0 to 100% volume.

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SKU: GAOTek-NDGD-104 Category:
Description

Description

Overview

GAOTek Nitrogen N2 Purity Tester is an electrochemistry gas analyzer specifically designed for measuring the purity of nitrogen gas in a range of 0 to 100% volume. It is commonly used in conjunction with nitrogen generators to ensure the quality and reliability of the generated nitrogen gas.

 

Features

  • Rugged and durable: The instrument can effectively resist a three-meter drop. The protection level of the instrument reaches IP67
  • Explosion-proof circuit design, safe and reliable: The instrument has got IECEX, ATEX, Chinese explosion-proof certificates and the explosion-proof level reaches Exia IICT4 Ga
  • Multiple security protection: The man down alarm function has upgraded the safety of underground operators

 

Technical Specifications

Sampling method pump suction type
Gas type N2
Measure range 0 to 100 % Vol
Resolution 0.01 % Vol
Response time ≤ 30 seconds
Precision ≤± 2 % F.S except for special gases
Automatically test and calibrate after power-on Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value
Unit PPM and mg/m³ can be switched and displayed by one key, and the concentration value is automatically converted by the system
Display monochrome graphics (160 x 96), screen can be automatically flipped
Backlight The backlight time can be manually set, and will be turned on automatically when an alarm is issued
Data record Can store 100,000 sets data, the storage interval is adjustable from 5 to 3600 seconds, data can be exported, with data cable
Alarm 95 dB buzzer, vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery undervoltage alarm, pump block alarm; man, down alarm, with early warning and optional real-time remote Bluetooth notification function
Battery 3.7 V rechargeable lithium battery, battery capacity 2200 mA
Working hours More than 15 hours in continuous pumping mode
Charger Travel charger with DC interface, charging time ≥ 4 hours
Explosion-proof grade IECEX/ATEX(II IG Ex ia IIC T4

CNEX:Ex ia IIC T4 Ga
Certification

(EU regulations)

 2004/108/EC(EMC)
1995/5/EC(Radio)
94/9/EC(ATEX)
Protection grade IP67
Working temperature 28 °F to 122 °F (-20 ℃ to +50 ℃)
Humidity 0 to 90 %RH (no condensation)
Environmental pressure 12.49 psi to 15.36 psi (0.86 bar to 1.05 bar)
Size 6.18 in x 3.33 in x 2.34 in (157 mm * 84.5 mm * 59.5 mm) (including back clip/water trap filter) (length * width * height)
Weight 0.805 lb  (0.365 kg) (including battery, belt clip and filter)