Description
Overview
GAOTek detector machine for gas champed is 2.31″ HD colour screen, renowned sensors. Detects gases, temp, humidity, alarms for limits. Versatile for pipelines, confined spaces, 500+ gases.
Features
- Multi-Gas Detection: 4 gases, multiple units
- Built-In Pump: Long-distance sampling
- Rich Interface: HD display, intuitive menus
- Data Storage: Extensive, multiple methods
- High-Temp Detection: Optional, up to 400°C
- Display Modes: Circular, real-time curves
- Alarm Options: Sound, light, vibration
Technical Specifications
| Detection Gas | NO |
| Scope Of Detection | 0 ppm to 20 ppm, 50 ppm, 100 ppm, 250ppm |
| Resolution | 0.1 ppm |
| Detection Principle | Electrochemical principles |
| Sensor Life | 2 to 3 years |
| Detection Method | Built-in pump suction, flow rate 500ml/min |
| Display Method | 2.31 in 320 x 240 high-definition colour screen display, 5-buttons operation |
| Detection Accuracy | ≤ ±3% FS |
| Alarm Method | Sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, shut off the alarm |
| Power Supply | DC 3.6 V |
| Battery Capacity | 3.6 V DC, 4500 mA large-capacity rechargeable polymer battery, with overcharge, over-discharge, over-voltage, overheating, and short circuit protection functions |
| Use Environment | Temperature -40 °F to 158 °F (-40 ℃ to 70 ℃) |
| Relative humidity ≤0-99%RH (built-in filter can be used in high humidity or high dust environment) | |
| Sample Temperature | -40°F to 158°F (-40 ℃ to 70 ℃), optional with extra charge high temperature sampling probe, can detect the flue gas concentration of 400 degrees or higher |
| Data Storage | Standard configuration of 100,000 data capacity, support history viewing, deletion or data export, free host computer communication software. |
| The storage function is off by default, and can be set to on, and the storage time interval can be set arbitrarily. | |
| Communication | USB (charging and communication), |
| Repeatability | ≤ ±2% |
| Recovery Time | ≤30s |
| Humidity | 0% to 100% RH, Accuracy 3% RH |
| Linearity | ≤ ±2% |
| Response Time | ≤20s |
| Temperature | -40°F to 248°F (-40 ℃ to 120 ℃) |
| Measurement | Accuracy: 32°F (0.5 ℃) |
| Interface | Optional with extra charge RS485 or RS232 communication interface |
| Interface Language | Chinese or English can be set |
| Protection Level | IP65, dust and splash proof |
| Standard | Manual, certificate of inspection and warranty card, USB charger (including data cable), aluminium alloy box, alligator clip, host |
| Accessories | Computer communication software, 1PC humidity dust filter |
| Optional | Temperature and humidity measurement function, 1.2m retractable sampling probe (1 m to 10 m hose, standard length 1 m), high temperature |
| Accessories | Sampling probe, high temperature and high humidity pre-treatment system, spare humidity dust filter. |
| Application | Petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment and other occasions where gas |
| Occasions | Concentration needs to be detected. |
| Explosion-Proof Mark | Exd IIC T6 |
| Explosion-Proof | Intrinsic safe |
| Weight | 0.66 lb (0.3 kg) |
| Dimensions | 6.3 in x 2.76 in x 1.1 in (160 mm × 70 mm × 28 mm) |