The core technology of SLD-300 refrigerant leak detector lies in the sensitivity of nano-materials to the refrigerant. It contains a nano-materialed semiconductor sensor to detect the halogen refrigerant.

Due to the adoption of high accurate and sensitive material of sensor, SLD-300 is particularly sensitive to all refrigerants, and could successfully eliminate false signals. In addition, there is no the problem of instability which usually happened in the negative corona sensor. The sensor will neither be damaged by the big doses of refrigerant nor be reduced the sensitivity along with the usage time.Main functions and features
  • Semiconductor sensor
  • Rapid detection of refrigerant leakage points
  • Extended flexible probe, sensitivity adjustable
  • Low battery indicator and mute control
  • Sensor fault detection alarm
  • Fast warm-up, quick response time
  • Audio alarm signal, and its frequency changes along the leakage density
  • Visual display of seven leakage levels, with red and blue LED lights
  • Lithium battery powered, rechargeable external battery charger
  • High efficiency air sampling pump could quickly response to and eliminate the gases.
  • Innovative and fashional design
Technical parameters:
  • Detecting gas: R22, R134a, r407c, R404a, R410a, R507 (AZ-50) and all other CFCs, HCFCs, HFCs
  • Sensitivity: 3 g/yr (0.1 oz / yr) R134A
  • Ambient environment: Temperature 0℃ ~ 50℃; humidity: ≤ 85% rh (non condensing)
  • Storage environment: Temperature -20℃ ~ 60℃; humidity: ≤ 85% rh (non condensing)
  • Warm-up time: <30 s
  • Response time: <10 s
  • Display: Seven and dual-color LED indication; red indicates refrigerant leakage amount; blue indicates the sensitivity level
  • Alarm: The shorter of the buzzer alarm interval, the higher of leakage density; The more of the lighted red LED, the higher density of leakage
  • Power supply: 3.7V Li 2200 mAh
  • Standby time:> 4h
  • Dimension: 3000mm × 65 mm × 65 mm
  • Sensor lifetime: 2 years
For more information on the SLD-300, e-mailservice-02@kibnt.comor visit the website

-- Jiangsu Jingchuang Electric Co., Ltd.