Digi-Cool AK900 Digital Refrigeration System Analyzer & Manifold
Digi-Cool AK900 Digital Refrigeration System Analyzer with Manifold
THE ANALOG KILLER!
Digi-Cool built one of the world’s first digital refrigeration system analyzers in 1989. Now, they are bringing you the next stage in digital HVAC evolution—the AK-900.
With patented ‘bar-graph technology,’ extreme durability torture tests, and an intuitive ‘tech-focused design’ — the AK-900 is made to help you better understand the loads of data, see the importance of small pressure fluctuations, and better monitor system performance.
Smart design is based around the needs of techs in the field. From a large LCD display, ‘no toggle’ screen, to user-friendly real time updates, the AK-900 gives you far-reaching refrigeration analysis in a highly readable format.
Deadly accurate... And can take a beating!
Accuracy is why digital beats analog. And the AK-900 kills in this category with .5%. Plus, our famous torture tests show exactly how tough and reliable our tools are. Drown it in rain, crush it with a truck–the AK-900 will work hard for years and years.
Professional tool. Full support. Affordable upgrades and a strong, one-year guarantee.
A great deal of information lies hidden behind the vibrating needle of a typical pressure gauge. Is the TEV valve modulating properly, or is there liquid flooding back in the system? Digi-Cool offers unprecedented diagnostic power with the Digital Refrigeration System Analyzer (DRSA). The patented pressure bar graphs allow you to see pressure dynamics intuitively for quick diagnosis. Automatic saturation, subcooling and superheat readings mean no more wallet cards. Conceived by a technician with modern engineering, the unit will endure years of field use. The new AK 900 features an integrated dual temperature probe to automatically calculate superheat and subcooling, and pressure extremes monitoring for simple pressure controls set-up, for even greater convenience during start-ups.
Includes profiles for 45 common refrigerants within:
R-12 R-245fa R-407C R-421A R-428A R-1234yf R-290 R-408A R-421B R-434A R-22 R-401A R-409A R-422A R-437A R-123 R-401B R-410A R-422B R-438A R-124 R-402A R-413A R-422C R-500 R-134A R-402B R-414B R-422D R-502 R-236ea R-404A R-416A R-424A R-507 R-236fa R-406A R-417A R-426A R-508B R-245ca R-407A R-420A R-427A R-600A
- "Dynamic Offset" bar graph clearly shows modulation of control valves, system behavior and faults
- Dual temperature probes for automatic superheat and subcooling readings
- Max and min pressure monitoring for control set-up
- Auto zero key eliminates manual recalibration
- Detects vacuums in “Hg"
- Easy to read LCD screen with large digits
- Upgradeable for additional refrigerants
- Green backlight for clarity and crisp character display in low light conditions.
- Splash resistant and wide temperature range for indoor & outdoor use; tough case with protective boot resistant to typical oils, acids and sun exposure
AK 900 SPECIFICATIONS:
ACCURACY: 0.6% F.S. ± 1 least significant digit, calibration traceable to NIST
PRESSURE PORTS: 1/8" NPT supplied with swivel joints on manifold
WORKING PRESSURE: Low side: 0-200psia (1350 kPa) High side: 0-550psia (3000 kPa)
PROOF PRESSURE: Low side: 600psia (4100 kPa) High side: 1500psia (10300 kPa)
BURST PRESSURE: Low side: 2000psia (13500 kPa) High side: 5000psia (34500 kPa)
TEMPERATURE SENSE: -40 to 250°F (-40 to 125°C), ±0.9°F (±0.5°C) between 32 to 158°F (0 to 70°C)
USAGE ENVIRONMENT: Indoor/Outdoor AMBIENT TEMPERATURE: -4 to 122°F (-20 to 50°C)
MOISTURE EXPOSURE: Dew, splash and rain resistant; do not immerse in water
POWER SUPPLY: 9V Battery
BATTERY LIFE: approx. 6 months under normal use
WEIGHT: 1.6lb (740g)
DIMENSIONS: 7.3 x 4.9 x 2.7" (18.5 x 12.5 x 6.8cm)