JB Industries LD-3000 QUEST Leak Detector
- Model: LD-3000
- Type: Electrochemical refrigerant leak detector
- Sensor Technology: Long-life solid electrolyte sensor designed to detect various refrigerants, including:
- HFCs (e.g., R32, R134a, R410A, R404A, R407A, R507)
- HFOs (e.g., R1234yf)
- HCFCs (e.g., R22)
- CFCs (e.g., R12)
- Battery Requirements: Operates with four AA alkaline batteries (included)
- Sensor Life: Over 10 years
- Response Time: Instantaneous
- Warm-Up Time: Less than 20 seconds
- Probe Length: 17 inches (43 cm)
- Weight: 1.5 lbs
- Warranty: 2 years (includes sensor)
- Features:
- Automatic calibration and reset to ambient levels
- Three adjustable sensitivity levels
- Low battery indicator
- Mute alarm function
- Comfortable rubber handle
- Rugged carrying case
- Low battery indicator
- Sensitivity indicator
- Audio mute and power ON/OFF
- Test Specifications (EN14624):
- Minimum/maximum sensitivity threshold (fixed): 1 gm/yr minimum, >50 gm/yr maximum
- Minimum/maximum sensitivity threshold (moving): 3 gm/yr minimum, 50 gm/yr maximum
- Minimum detection time (1 gm/yr): Approximately 1 second
- Clearing time: Approximately 9 seconds after exposure to >50 gm/yr
- Minimum threshold after maximum exposure: 1 gm/yr
- Sensitivity threshold in polluted atmosphere: 1 gm/yr
- Calibration frequency: 1/yr check with calibrated leak standard
Operating Instructions:
1. Install Batteries: Remove the battery cover and insert four AA batteries.
2. Power Settings:
- Turn ON/OFF: Press the ON/OFF button once to turn on and again to turn off.
- Warm-up cycle: The detector automatically heats the sensor.
- Ready mode: The green sensitivity LED indicates readiness.
3. Searching for Leaks:
- Move the sensor tip along A/C lines and fittings.
- The alarm resets automatically if the sensor tip is held at the leak source.
