KGD-AM-202 Refrigerant Leakage Detector with IP54 Protection Wide Temperature Range and Built-in TFT LCD Display
The KACISE refrigerant leakage detector KGD - AM - 202 is equipped with a built-in TFT liquid crystal display screen. It can not only detect the leakage point, but also conduct a quantitative analysis of the refrigerant concentration in the current environment and display the current concentration data. It can be turned on and off, start and stop the detection, set the detection sensitivity, and switch between automatic and manual zero adjustment through buttons. When refrigerant leakage is detected in the measured environment, the display screen will show the leakage level according to different concentrations, and the buzzer will sound to give a prompt. The red LED at the front end of the gooseneck probe will indicate the location of the alarm point. The detector is powered by a large-capacity lithium battery, which has a long continuous working time, can be recharged and used repeatedly. It has a standard Type-C charging interface, allowing it to be charged anytime and anywhere.

- Capable of detecting the leakage of various low-flammability (A2L) new environmentally friendly refrigerants such as R32/R290/R410A/R134a/R454A/R454B/R1234yf.
- The built-in sensor based on the new non-dispersive infrared principle has a service life of up to 10 years.
- The appearance and functions can be customized, and the design meets the requirements of the EN14624 standard.
- Equipped with a new type of lithium-ion battery and has the ability of fast charging.
- The measurement can reach the ppm level, helping to locate the leakage more quickly.
- The sensitivity of the sensor will not decrease over time.
- Has both automatic and manual zero adjustment modes
| Detected Gas Type | HFOs (Hydrofluoroolefins) and mixtures, compatible with A2L |
| Maximum Sensitivity | 0.03 ounces per year (1g/a) when stationary; 0.1 ounces per year (3g/a) when in motion |
| Detection Feedback | Red emitting LED, LCD bar chart, LCD digital display, buzzer |
| Response Time | < 1 second (typical value) |
| Recovery Time | < 5 seconds (typical value) |
| Battery Type | 3.7VDC (nominal), 2550mAh, non-replaceable |
| Charging and Standby Time | Charging time: 6 hours; Standby time: 10 hours (with the backlight off) |
| Automatic Shutdown | 10 minutes when there is no need for detection or no button is pressed |
| Weight | < 400g |
| Housing | Blow-molded housing, sturdy and durable |
| Special Requirements | Does not trigger for soap bubbles and oils |
| Designed Service Life | 10 years |
| IP Protection Grade | IP54 |
| Product Standard | EN14624 |
| Operating Conditions | 0°C to 40°C (32°F~104°F); < 75%RH (non-condensing) |
| Operating Pressure | -20°C to 60°C (-4°F~140°F) < 80%RH |
| Applicable Places | Daily inspection for HVAC/refrigerant leakage |
| Power Supply Voltage | Lithium battery: 3.7VDC (nominal), 2550mAh |
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