Mastercool 55800 IntellaSense Heated Diode Refrigerant Leak Detector

Mastercool 55800 IntellaSense Refrigerant Leak Detector

The Mastercool 55800 IntellaSense employs a metal oxide (tin oxide) gas sensor with integrated microprocessor technology for the detection of all CFC, HCFC and HFC refrigerants, combustible gases and hydrogen. The microprocessor automatically selects the best operating conditions for the sensor to ensure optimum performance throughout the life of the sensor — eliminating the guesswork of manual calibration.

Meets and exceeds J2791 (R134a), J2913 (R1234yf) and EN 14624 standards. Tested and approved for use with R1234yf, R32 and R410A.

Key Features

• Metal Oxide Sensor Technology — high sensitivity and fast response to extremely small levels of refrigerant gas; 2,000 hour sensor life
• Intelligent Probe Tip — senses the condition of the environment to eliminate false alarms; flexible 15.5" (39cm) probe for difficult-to-reach locations
• 3 Sensitivity Levels — High (≥0.15 oz/yr / 4.25 g/yr), Medium (≥0.25 oz/yr / 7 g/yr), Low (≥0.5 oz/yr / 14 g/yr)
• Super Sensitive Function — further sensitising beyond standard settings for locating small leaks with gases such as R1234yf and R407C
• Progressive LCD Display — 10 vertical signal level bars corresponding to the magnitude of the detected leak; visual sensitivity range indicator
• HOLD & PEAK Functions — freeze signal bars or identify multiple simultaneous leaks
• Supplied Complete — packaged in a blow-moulded case with 2 D batteries, leak test vial and replacement filters

Technical Specifications

• Model: 55800
• Sensor Type: Metal oxide (tin oxide)
• Sensor Life: 2,000 hours
• Detects: All CFCs, HCFCs, HFCs, combustible gases, hydrogen
• Approved Refrigerants: R134a, R1234yf, R32, R410A (and all CFCs/HCFCs/HFCs)
• Sensitivity (High): ≥0.15 oz/yr (4.25 g/yr)
• Sensitivity (Medium): ≥0.25 oz/yr (7 g/yr)
• Sensitivity (Low): ≥0.5 oz/yr (14 g/yr)
• Probe Length: 15.5" (39cm) flexible
• Operating Temperature: 0 to 140°F (0 to 60°C)
• Power: 2 x D batteries (included)
• Battery Life: 60 hours continuous use
• Weight: 1 lb 8 oz (0.68 kg)
• Standards: J2791, J2913, EN 14624
• Supplied With: Blow-moulded carry case, 2 D batteries, leak test vial, replacement filters

LCD Display Indicators

• WAIT — unit is in wait mode (on startup or interference detected)
• READY — unit is ready for use
• INT — conditions not suitable for reliable detection (excessive wind, blocked probe, fan fault, or sensor replacement needed)
• H / M / L — selected sensitivity range
• Battery Symbol — low battery warning
• E1–E9 — diagnostic error signals

Replacement Parts

• 55800-FILTER — 3 replacement filters
• 55800-VL — Leak test vial

Related Leak Detectors Available from Airconspares

• 55900 IntellaSense II — upgraded model, R134a/R1234yf
• 56100 Raptor — heated diode sensor, professional grade
• 56200 Raptor with UV Blue Light — dual electronic and UV detection
• 55600-A Black Series — infrared sensor, no replacement sensor required
• 55745-BL — CO2 infrared leak detector
• 56400 — complete electronic & UV leak detection kit
• UV Dye Refrigerant Leak Detection Kit

Also Available as Part of a Kit

• Mastercool Newly Qualified HVAC Engineer Starter Kit — complete tool set including vacuum pump, manifold, hoses & pipework tools