Description
Overview
GAOTek nitric oxide gas analyzer is widely used in petrochemical, municipal environmental protection, coal mine, residential places, and other natural and wide ranges of industrial environments.
Features
- Handheld, industry use, high sensitivity and accuracy
- Intrinsically safe, Ex sign is Exibd I
- Rugged ABS+PC case, heavy duty, crash resistant
- High-capacity chip, 4 layers PCB board
- Visual & audible alarm
- High & low alarm point, fully adjustable
- SETLÂ &Â TWAÂ alarm
- Low battery alarm
- Rechargeable battery
- LCD large screen display with Real time clock and status of battery
- With Stainless Steel belt clip
- Support data logging function
- External air sampling pump is available for gas leak detection
Technical Specifications
| Gas Detected | Nitrogen Monoxide (NO) |
| Measuring Range | 0 ppm to 100 ppm or 0 ppm to 250 ppm |
| Resolution Ratio | 1 ppm |
| Sensor | Electrochemical Sensor, Made in UK |
| Sensor Lifetime | ≥2 year |
| Response Time | ≤45 s (T90) |
| Alarms | Audible–buzzer with ≥75 dB audible Visible–flashing red LED, ≥20 m visible |
| Alarm Point | Fully adjustable |
| Data Logging (Optional) | Continuous Data logging (9000 data at configurable 0.1 to 10 minutes intervals) |
| Continuous Working Time | >3 months (without backlight) |
| Working Current | < 1 mA (without backlight) |
| Working Temperature | -13 °F to 131 °F (-25 °C to 55 °C) or 104 °F to 131 °F (-40 °C to 55 °C) |
| Display | Liquid crystal display (LCD) |
| Battery Model | PL123450, 3.7 V/1500 mA |
| Charging Time | 4 hrs to 5Â hrs |
| Dust And Water Resistance | IP65 |
| Size | 4.13 in x 2.12 in x 1.25 in (105 mm x 54 mm x 32 mm) |
| Weight | 0.44 lb (200 g) |