Product details
- Product Description: Search RAE is a combustible gas and toxic gas detectorCompoundType detector, optional combustible gas LEL and LEL/VOL dual-range sensors, electrochemicalOxygen/Gas sensors and MOS sensors, small in size, easy to carry, with built-in Chinese menu, convenient to use, suitable for applications in the gas and petrochemical industries.
- Technical indicators
- Physical indicators
- Size: 21×8.5×6.5 cm, Weight: 700g (including lithium battery)
- Basic performance
- Sampling method: pump suction
- Shell material: engineering plastic, rubber coating
- Protection level IP65, waterproof, completely dustproof
- Electromagnetic Radiation Resistance EMI/RF Level: EMC Directive 89/336/EEC
- Ambient temperature: -20ºC ~ 50ºC
- Ambient humidity 0% ～ 95% relative humidity (non-condensing)
- Sensor parameters
- Sensor configuration: 1 LEL or LEL/VOL sensor, 1 EC sensor detecting CO/H2S/O2, 1 MOS sensor detectingMethane*
- Sensor Detection Range (%) Resolution (%) Response Time (T90 seconds) Detection Error (Calibration Point)
- O2 0-30 0.1 15 <±3％
- LEL 0-100 1 15
- LEL/VOL 0-100/0-100 1 15
- Sensor Detection Range (ppm) Resolution (ppm) Response Time (T90 seconds) Detection Error (Calibration Point)
- CO 0-500 1 25 <±3％
- H2S 0-100 0.1 30
- CO* 0-2000 1 25
- H2S* 0-1000 1 30
- MOS* 0-2000 1 60
- *Delivery time to be determined
- Display and Operation
- Display screen: graphic LCD, with automatic backlight
- Display Language Chinese/English Symbols
- Display content Simultaneously display two sensors and real-time detection values, peak values, battery voltage, storage status, and pump status
- 1 operation key, 2 function keys, 1 lighting switch
- Alarm parameters
- Alarm method: 95dB@30cm buzzer, LED flashing
- Alarm signals: high/low concentration alarm, low battery alarm, sensor fault alarm, pump blockage alarm
- Alarm point settings: separately set high/low alarm limits
- Alarm mode Lock or automatic reset
- Data Storage and Communication Parameters
- Data storage uses SD card data storage, EXCEL data format
- Sampling interval adjustable from 1 to 3600 seconds
- Data communication: Download test data via SD card reader, download instrument parameters via USB (through the base) or RS232 (through the travel charger)
- Sampling pump
- Pump type: built-in
- Pump flow rate 450-550 cc/min
- Power supply
- Battery 3.7V rechargeable lithium-ion battery
- Alkaline battery adapter, uses 4 AA alkaline batteries
- Operating time: Can work continuously for 16 hours (depends on the working environment and usage frequency)
- Lithium battery charging time 8 hours
- Calibration
- Calibration method Zero point/Extended calibration
