Description
Overview
GAOTek Portable HF Gas Concentration Detector adopts silicone rubber technology and ergonomic design, our Portable HF Gas Concentration Detector has a simple operation menu and does not need to replace battery. It is waterproof and dust proof, with replaceable gas sensor module, lithium battery. For this device, its detecting data can be uploaded directly to the computer to view. It has a wide range of applications in metallurgy, petrochemicals, municipal services, papermaking, fire and other fields.
Features
- Detects HF gas with a range of 0 ppm to 100 ppm
- High accuracy using an imported high-precision sensor
- Alarm types include vibration, sound, and light
- LCD displays for clear information
- Utilizes catalytic combustion principles for detection
- Fast response time with T90<30 s
- Uses natural diffusion for sampling
Technical Specifications
| Readings | Large screen display of gas composition / concentration |
| Display | LCD digital display of gas type / gas concentration / status |
| General Specifications | Rugged, shockproof synthetic rubber |
| Battery | 3.7 V 1700 mA Rechargeable Lithium Battery |
| Relative Humidity | 5% RH to 95% RH (Non-Condensing) |
| Protection Grade | IP 65 High Waterproof Protective Shell |
| Operating Temperature | -40 °F to 122 °F (-40 °C to 50 °C) |
| EMI / RFI | Complies with rules of EMC Directive 89/336 EEC |
| Detecting Gas | HF (Hydrogen Fluoride) |
| Sensor Type | Electrochemical |
| Measuring Range | 0 ppm to 100 ppm |
| Resolution | 1 ppm |
| Calibration | Automatic Calibration and Return to Zero |
| Backlight | Backlight Turns on Automatically in Dark Environment and Alarming Situation. Can Be Manually Activated |
| Self-Test | Full Self-Test Function When Startup |
| Alarm Indication | Clearly Audible and Visual Alarm Indication |
| Audible Alarm | Up to 90 dB Pulse Output at 9.8 in (250 mm) from the Detector |
| Visual Alarm | Blinking, Wide-Angle Alarm Lens, 2 Red Alarm LEDs, and Alarming LCD Readings |
| Other Alarms | Low Battery, Turn-off Warning, Sensor Malfunction, Over Range |
| Detection Accuracy | 3% FS |
| Interface Definition | U3 Port (USB) |
| Storage Capacity | Maximum 6000 Records |
| Production License | Yu Made 01000109 Number |
| Explosion-Proof Mark | Ex ib IIB T3 Gb |
| Appearance Size | 3.90 in x 2.60 in x 1.30 in (99 mm x 66 mm x 33 mm) |
| Weight | 0.70 lb (320 g) |