
The ALD-200 Refrigerant Leak Detector is a hand-held leak
detector that uses the heated diode detection principle.
Compared with the traditional leak detector, its sensor
has a longer life, higher detection accuracy, easier to
operate and can detect a wider range of refrigerants.
The ALD-200 has an ergonomic design and a large LCD
screen for easy viewing.
Specifications
- Sensor type:heated Diode
- Sensor life: 500 hours
- Max sensitivity: 4 g /yr
- Alarm mode: Sound, light and LCD display
- Battery: Built in rechargeable lithium battery 3.7 V 3000 mAh
- Working time: Continuous 6 hours
- Charging time: 4 hours
- Charging current: 5V DC 1A
- Operating environment: -10°C to 52°C/Relative humidity (20%
to 85% RH)
- Storage temperature: -20°C to 60°C
- Weight: 415 g
- Dimension: 201x86x38 mm
- Certification: SAE_J1627, SAE_J2791, SAE_J2913, EN14624, 2012 CE
Certification
1. Flexible probe
2. Case
3. Probe tip
4. USB Port
5. Buzzer
6. Battery
7. Peak
8. Leak
9. Sensitivity
10. Button
GAS/RSET
H2CO2HC R1234YF
PEAK
SEN: L
WARM UP
PEAK
MUTESENS
ON/OFF
①
②
⑤
⑥
⑦
⑨
⑩
⑧
③
④
Structure
GAS/RSET
H2CO2HC R1234YF
PEAK
SEN: L
WARM UP
PEAK
MUTESENS
ON/OFF
GAS/RSET
H2CO2HC R1234YF
PEAK
SEN: L
WARM UP
PEAK
MUTESENS
ON/OFF
- Check the device has sufficient battery
level.Turn on ( on/off button ) and wait
for 30 seconds before testing.
- Adjust the sensitivity ( sens ).
Setup
GAS/RSET
H
2
CO
2
HC R1234YF
PEAK
SEN: L
WARMUP
PEAK
MUTESENS
ON/OFF
GAS/RSET
H2CO2HC R1234YF
PEAK
SEN: L
WARM UP
PEAK
MUTESENS
ON/OFF
- Slowly move probe ( approx 3 inch/sec )
at a distance of 0.25 inch near suspected
leak area.
- Detection: when a leak is detected, the
screen will show the intensity of the
leak and audible tone will change to a
siren sound.
Key Operation
- ON/OFF key: press the button for 2 seconds
to power on/off.
- RSET key: long press the button for 3 seconds
to reset sensitivity benchmark.
- PEAK key : press the button to record the
maximum value of leakage.
- SENS key: press the button to adjust sensitivity
levels. By default sensitivity is set to medium.
- MUTE key: press the button to turn on/off the buzzer.
GAS/RSET PEAK
MUTESENS
ON/OFF