PN-1000-EX portable flammable gas detector Introduction
PN-1000-EX portable flammable gas detector is an intrinsically safe device for continuously detecting the concentration of flammable gas. The instrument adopts the sensor and microcontroller technology imported from world famous sensor manufacturers, with fast response, high measurement accuracy and stability. The performance and repeatability are good, the performance of the whole machine is at the domestic leading level, and the parameters can be customized by the user, and the operation is simple. The internal use of large-capacity nickel-metal hydride rechargeable battery, long standby, reliable and beautiful; digital LCD backlight LCD screen display, clear and intuitive, stylish shape design, beautiful, feel good, durable. Features
1.Combustible gas detector is small in size, light in weight, waterproof, dustproof, explosion-proof, shockproof design
2.Safety Tip: Regular flashing lights, voice prompts
3.Large-capacity rechargeable lithium battery for continuous operation for a long time
4.Digital LCD backlight display, sound and light, vibration alarm function
5.The sensor uses a world-class imported brand catalytic combustion sensor
6.The upper and lower limit alarm values can be set arbitrarily, with zero point and target point calibration function, superior audio and audible alarm, ensuring the detection of dangerous gas concentration in a very unfavorable working environment and prompting the operator to prevent it.
7.Large screen number, character display, instantaneous value, peak value, minimum value display
8.The shell is made of special materials and technology, it is not easy to wear, easy to clean, and it is bright and new for a long time. Technical Parameters
Detection gas: EX (combustible gas sensor, service life of more than 3 years)
Detection method: pumping type, flow rate: 500ml/min, pumping distance 5-8 meters, can work under micro-negative pressure environment
Measurement range: 0-100% LEL (natural gas (LNG), liquefied petroleum gas (LPG), gas, alkane, alcohol, ketone, benzene, gasoline, volatile liquid, hydrogen, etc.
Resolution: 0.01% lel
Detection accuracy: ≤±3% (actual concentration, higher accuracy depending on the specific sensor)
Repeatability: ≤±1%
Response time: ≤10 seconds (T90)
Linearity error: ≤±1%
Recovery time: ≤ 20 seconds
Detection principle: Principle of catalytic combustion
Zero drift: ≤±1% (F.S/year)
Display mode: LCD liquid crystal backlight display
Alarm mode: Sound and light secondary alarm, ≤90 dB
Detection method: pumping type, automatic pumping real-time detection, measurement results are more accurate and fast
Storage information: large-capacity storage, 100,000 massive data (optional)
Menu display: Chinese or English operation menu
Automatic diagnosis: System check: battery level, display, sensor, hardware failure
Air pump mode: It can work under micro-negative pressure without affecting the sensor
Protection level: IP45
Working temperature: -40°C~+70°C
Explosion-proof grade: Exia II CT4
Operating humidity: ≤95% RH without condensation
Dimensions: 177mm (length) × 65mm (width) × 37mm (thickness)
Working pressure: -20Kpa ~ 100Kpa
Weight: about 300g
Working power: 3.7V lithium ion rechargeable battery, long standby
Related accessories: Special instrument aluminum box, manual, certificate, charger.
PN-1000-EX portable flammable gas detector is an intrinsically safe device for continuously detecting the concentration of flammable gas. The instrument adopts the sensor and microcontroller technology imported from world famous sensor manufacturers, with fast response, high measurement accuracy and stability. The performance and repeatability are good, the performance of the whole machine is at the domestic leading level, and the parameters can be customized by the user, and the operation is simple. The internal use of large-capacity nickel-metal hydride rechargeable battery, long standby, reliable and beautiful; digital LCD backlight LCD screen display, clear and intuitive, stylish shape design, beautiful, feel good, durable.