Description
Overview
GAOTek Portable Nitrogen Leak Detector – 2 % FS precision, online gas detector, 1 sensor built-in gas detector, 2 in 1 multi gas detector, 3 in 1 multi gas detector or 4-5 sensors built-in 1 detector, up to 18 in 1 multi gas detector. We can offer portable gas detector, online gas detector, 1 sensor built-in gas detector, 2 in 1 multi gas detector, 3 in 1 multi gas detector or 4 – 5 sensors built-in 1 detector, up to 18 in 1 multi gas detector, so if you have any need of the gas detector, kindly contact our 24 hours online customer services for further discussion.
Technical Specifications
| Measure Range | CO: 0 to 1000ppm; N2: 0 to 100%. Vol; CO2: 0 to 5000ppm |
| Sampling Method | Built-in stable flow pump, each flow pump is equipped in each independent module, pump flow is adjustable in ten steps, flow range: 0 mL/Min – 500 mL/Min |
| Modular Structure | Can detect up to 1 – 4 kinds of gases |
| Concentration Unit | ppm, mg/m3, % VOL, % LEL, can be switched by one button, and the concentration value is automatically converted by the internal system |
| Display | 3.5 – inch color display, resolution 320 × 480 |
| Display Content | Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, pump status, screen capture status, optional functions: temperature, humidity, pressure, wireless status, printer status |
| Display Mode | Multiple display modes selectable, multi-channel data mode, multi-curve mode, multi-channel data + multi-curve mode, single channel + single curve mode |
| Temperature And Humidity Detection Range | Temperature: – 4 °F to 122 °F (- 20 °C to 50 °C), resolution: 32.18 °F (0.1 °C) humidity: 0 % RH – 99 % RH, resolution: 1 % RH (optional) |
| Data storage | Standard 16M capacity storage function, can save up to 100000 groups of data. |
| Communication And Data Download | Output USB port Optional PC software to download in excel format, store, analyze |
| Wireless Transmission | (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional with extra charge) | |
| Print Content | Text, graphics, 1 D code, 2 D code, curve |
| Screen Capture Settings | The content displayed by the current host can be saved in the form of a BMP picture, and then the picture is exported to the computer through the USB cable for the user to record and reference. |
| Battery Capacity | 3800 mA rechargeable polymer battery with overcharge, over discharge, over voltage, short circuit protection |
| Charging Interface | USB charging interface, 5 V / 2 A standard charger |
| Filter Device | Equipped with a multi-layer filter to efficiently filter oil, water and dust. |
| Wireless Network | Bluetooth (with print function), ZigBee, Lora+ (relay DTU), DTU (optional with extra charge) |
| Measure Range | CO: 0 ppm – 1000 ppm; N2: 0 % Vol – 100 % Vol; CO2: 0 ppm –5000 ppm |
| Precision | 2 % FS |
| Response Time | ≤ 8 S |
| Zero Shift | ≤ ± 1 % (F.S / Year) |
| Working Humidity | 0 % RH – 95 % RH (no condensation) (high humidity can be selected with filter drying device) |
| Explosion-Proof | Exis II CT3 Gc |
| Alarm Mode | Buzzer, LED and alarm status prompt on the display, fault alarm, pump abnormal alarm, battery low battery alarm, shutdown alarm, fall alarm (optional with extra charge) |
| Recovery Time | ≤ 10 S |
| Linearity Error | ≤ ± 1 % |
| Degree Of Protection | IP66 |
| Dimensions | 10.62 in × 2.9 × 1.61 in (27 cm × 7.5 cm × 4.1 cm) |
| Weight | 14.11 oz (400 g) |
| Operating Temperature | – 4 °F to 122 °F (- 20 °C to 50 °C) |