Features: 1. Look neat and easy, explosion-proof, shock-proof design 2. High precision, high resolution, fast response 3. Adopt large capacity lithium rechargeable batteries, can work continuously for a long time 4. Through sampling controller can achieve sampling distance of 1.5 meters 5. Digital LCD backlit display, sound and light alarm function 6. Upper and the lower limit alarm value can be set arbitrary, zero and arbitrary target calibration, can be built Temperature compensation, maintenance is convenient 7. Wide range, the maximum can reach to 50000 PPM, 100.00% Vol, 100.0% LEL 8. The operation is simple, with functions of data recovery, caused by wrong operation of worries technical parameters: Technical indicators: Detection of gas: ammonia Detection range: 0-100 parts per million, 200 parts per million, 1000 parts per million, 2000, 5000 parts per million, 100% LEL is optional Resolution: 0.01 PPM (0 ~ 100 parts per million (PPM); 0.1 parts per million (0 ~ 5000 parts per million (PPM); 0.1% LEL Test method: suction pump Display: LCD backlit display Accuracy: + / - 2% FS Alarm way: sound and light alarm (alarm point is adjustable) Response time: less than 30 s Recovery time: less than 40 s Linear error: plus or minus 1.0% Uncertainty: 2% Rd + / - 0.1 Zero drift, plus or minus 2.0% FS/year or less Span drift: plus or minus 1.0% FS/month or less Working power supply: DC3.6 V Sensor life: more than two years Using the environment: temperature - 20 ℃ ~ + 70 ℃; Relative humidity 95% RH or less (gel); Used in condensation environment need to be custom-made Battery capacity: 3.6 VDC, 5000 ma, charging protection function Installation dimensions: 180 * 190 * 190 mm (L * W * H) Standard accessories: 0.8 m sample handle a, instrument box, a charger Weight: 1.5 Kg
Features: 1. Look neat and easy, explosion-proof, shock-proof design 2. High precision, high resolution, fast response 3. Adopt large capacity lithium rechargeable batteries, can work continuously for a long time 4. Through sampling controller can achieve sampling distance of 1.5 meters 5. Digital LCD backlit display, sound and light alarm function 6. Upper and the lower limit alarm value can be set arbitrary, zero and arbitrary target calibration, can be built Temperature compensation, maintenance is convenient 7. Wide range, the maximum can reach to 50000 PPM, 100.00% Vol, 100.0% LEL 8. The operation is simple, with functions of data recovery, caused by wrong operation of worries technical parameters: