Poly Run Air Conditioning&Refrigerator products

Programmble Refrigerant Charging Scale PR36443A/B/C/D

Item Code:PR36443A/B/C/D Features:
  • Description


PR36443A (50kg / 110Ib)

PR36443B (70kg / 154Ib)

PR36443C (90kg / 200Ib)

PR36443D (100kg / 220Ib)

Programmable charging scales have the same features as at left but with added capabilities for automated, and even faster, more economical charging, Simply enter the charging weight on the control touchpad. When weight has been dispensed, scale automatically signals to shut-off refrigerant flow.


1 Mesh filter in charging module protects solenoid valve from debris

2 Low flow triggers automatic hold to extend solenoid life

3 Schrader valve prevents backflow through solenoid

4 Has memory function

5 Charging accuracy is equal to scale accuracy ±0.25 oz.

6 Designed within CE guidelines

7 Larger carrying case contains charging module, control/programming module, either a 50~100kg.capacity platform (110~220lb), and AC power pack for 8 solenoid power during charging.

9 Solenoid valve with 400psi maximum operating pressure differential(MOPD) allow metering broad range of refrigerants.

10 Convert scale to programmable with up grade kits

11 With one of these kits, standard LX36443 scales can be upgraded with programmable charging capability. Each kit includes a charging module, power pack, instruction manual, and larger carrying case to hold all parts


PR36575 / PR36443


±0.5% of reading


2g / 0.005lb / 0.1oz


kg / lb / oz

Power supply

1 x 9V battery (9 VDC)  PR36575

5 x AA battery (7.5 VDC)  PR36443

Operation Temperature

0℃ To 50℃ / 32F To 122F

Storage  Temperature

0℃ To 50℃ / 32F To 122F

Platform size


Batter life

60 Hours continuous use




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