Equipped with an internal sampling pump, this HCN gas monitor ensures accurate and fast detection in the 0-10ppm, 0-20ppm, 0-50ppm or 0-100ppm range. It has a comprehensive alarm system and user-definable data logging intervals, which can be easily downloaded to a PC via the USB port to keep up-to-date information at all times. The clear LCD display provides instant updates on gas levels, battery status and more.
Specification
| Model |
GD200-HCN |
| Gas |
Hydrogen Cyanide HCN |
| Sampling |
With internal sampling pump, flow rate is up to 1L/min |
| Data logging |
Data logging with adjustable interval, and available for data downloading to PC through USB cable. |
| Measure Range |
0-10ppm, 0-20ppm, 0-50ppm, 0-100ppm |
| Resolution |
0.01ppm (0-10/20/50ppm), 0.1ppm (0-100ppm) |
| Precision |
≤±2%F.S. (higher precision is available) |
| Response Time |
≤10S |
| Zero Shift |
≤±1%（F.S./year） |
| Display |
LCD dot matrix display, with display of gas type, real time gas concentration, battery power, time, gas unit. |
| Temperature |
-20℃～50℃ |
| Humidity |
0-95%RH (non-condensing) |
| Explosion-Proof |
ExibllCT4 |
| Degree of Protection |
IP65 |
| AlarmSound |
85dB, LightLED, low alarmblue, high alarmred, Vibrationthe detector will vibrate when powered on (Alarm point is settable according to customer requirement.) |
| Battery |
3.6V 2300mAh lithium polymer rechargeable battery, operate time is about 12h continuously, charging time4-6h |
| Dimension |
205x75x32mm |
| Weight |
300g |
| Approval |
CE, CNEX explosion proof certificate, CMC (China Metrology Certification) |
| 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 HCN Gas Monitor 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 Monitor 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 Hydrogen Cyanide Gas Monitor Details
Applications
Tips: How do I ensure that my portable HCN gas monitor reads accurately?
To ensure accurate readings, calibrate your handheld HCN gas detector periodically using the manufacturer's recommended calibration gas. Check that the internal sampling pump is not clogged and ensure that the flow rate is maintained at 1 L/min. Store the unit in a cool, dry place when not in use and avoid exposing it to extreme temperatures outside the -20°C to 50°C operating temperature range. Periodically download and review data logs via USB to monitor device performance and consistency.
