GAOTek High Accuracy Portable Hydrogen Fluoride Detector
$58.97
$92.58
Description Features Large LCD display Adjustable low and high alarm level Calibration point adjustable High concentration protection for combustible gas sensor Fault diagnoses for the combustible gas sensor Low voltage alert Real time clock display Replaceable sensor module Two level three types alarm (audible, visual, vibrating) Data uploading (optional) STEL and TWA alarm for toxic gasses Intrinsically safe Technical Specifications Measuring Gas HF Measuring Range 0 ppm to 10 ppm Measuring Type Diffuse Naturally Response Time T90 < 30 s (LEL, CO, H2S) T90 < 20 s (Oxygen) T90 < 120 s (NH3, HCL) T90 < 60 s (other toxic gasses) Display LCD Screen Audible ≥ 80 dB at 1 m Alarm Method Visual, Audible and Vibrative alarm Battery DC 3.7 V 1300 mAh Lithium Battery Working Humidity < 95 % RH (no condensation) Housing Rubber Enclosure Standard Accessories Operation Manual, Calibration Cap, Charger, Screwdriver Optional Function Data Upload Through USB Cable Operating Life Toxic Gasses: ≥ 300 h per Charge; Combustible: ≥ 8 h per Charge Event Log 2000 events Ingress Protection IP65 Approval Ex ia IIC T3 Working Temperature Toxic Gasses: 14 °F to 122 °F (-20 ℃ to 50 ℃) Combustible : -40 °F to 158 °F (-40 ºC to 70 ºC) Dimension 4.09 in x 2.40 in x 1.21 in (104 mm x 61 mm x 31 mm) Weight About 0.31 lb (0.14 kg)
