portable oxygen detector

Oxygen detector KT-601 is an intrinsically safe apparatus to inspect the oxygen concentration in the surrounding air continuously. It used the imported electrochemical transducer with long performance life, high sensitivity and reliability. The inner is controlled by Motorola military ultra-low power consumption single chip. Powered by large capacity nickel-hydrogen rechargeable battery which can support ultra-long standby time. The patch package looks nice and reliable. Large LCD screen supplies a clear and direct display. Secondary alarm function with acoustic, light and vibrate signals can warn the undervoltage alarm and appointed gas concentration alarm accurately, directly and in time. Its crust is made from high strength ABS engineering plastic, with fashionable appearance design, comfortable handle and good durability. Features• Imported electrochemical transducer; • Alarm threshold can be set for high and low value respectively, the screen displays will show the alarming type; • The appointed concentration value can be adjusted based on buyer’s need; • With the undervoltage alarm displaying; • Auto-calibration function will reduce the detection errors; • Failure self-checking function of the transducer; • Two-stage alarm function with acoustic, light and vibrate signals will not easily be neglected; • Self-checking after power up, self-diagnostic and self-repairing function; • Password management capability: important manipulation need password authentication to avoid incorrect manipulation; • Intrinsically safe apparatus;• Simple operation, long performance life, good stability, high sensitivity, strong anti-interference, portable figure and light weight.Technical SpecificationsApplicable Gas Oxygen (O2) Detecting Range 0 25%VOL Accuracy ±5%(F.S) Alarm signal Low alarm signal: discontinuous acoustic alarm per 0.6 second with light glittering High alarm signal: discontinuous acoustic alarm per 0.2 second and vibration with light glittering Alarm Threshold (two-stage) Low: 18%VOL / High: 23%VOL Display LCD displays the real time data and system state Work Voltage DC2.4V (nickel-hydrogen rechargeable battery, 1500mAh) Charging Time 4 6 hours Operating Environment Temperature: -25°C 50°C Humidity: ≤85%RH (non-condensing) Response Time t<30s Continuous working period ≤300 hours Performance Life of Transducer 2 3 years Protection Grade IP54 Dimensions 115mm*62mm*26mm Weight 175g Standard Delivery Item QuantityHost 1Charger 1Cover for the Sensor 1ABS Instrument Case 1Operating Manual 1Certificate 1