Feature: 1. The refrigerant refill pressure gauge has accurate readings and the accuracy error of the pointer measurement value is 1.5.
2. Use high quality copper + rubber materials, durable, wear-resistant and corrosion resistant.
3. Mainly used to measure the fluoride pressure of refrigerators with fluoride tubes suitable for adding refrigerants.
4. Wide range of applications, suitable for filling a variety of refrigerants, e.g. e.g. for R12 / R22 / R134a / R404z / 410a etc.
5. The size of the connection is 1/4 x 1/4 SAE with seals, fixed connection and no air leakage.
Specification: p>
Item Type:Air Conditioning Distribution Kit
Material: copper + rubber
Colour: blue
Weight: approx. 2600 g. Size: approx. 18 x 15 x 4 cm / 7.1 x 5.9 x 1.6 inches.
Purpose: fluoride pressure measurement in refrigeration systems.
Accuracy error level: 1.5.
Areas of use: R12 / R22 / R134a / R404z / 410a.
Connector specification: 1/4 x 1/4 SAE
Maximum pressure value: 800 PSI.
Burst pressure value: 4000 PSI.
Low pressure valve indicator: -1-35bar (-30-500psi).
Display value of the high pressure valve: -1-55bar (-30-800psi).
Use:
Before connecting to the system, check whether the pointer of the pressure gauge is at the zero position. Otherwise, open the cover and adjust the zero adjustment screw to adjust the pointer to zero position.
Connect to the system:
1. First connect the low pressure valve (blue) and the high pressure valve (red);
2. After connecting the low pressure interface to the blue pipe (low pressure quick connector), connect it to the low pressure of the system and lock it.
3.