Feature
●Working Pressure: Up to 50 MPa; Chisso Adjuster (Secondary): 0 - 10.0 MPa x 1 (TA380N)
●Storage Case: 18.9 x 9.8 x 9.1 inches (480 × 250 × 230 mm) × 1
●Needle Pressure Gauge: 0 - 7 MPa, (⌀ 100 (TA148AF‐370)
●T-shaped Adapter (Hose Connection): 1/4-inch female flare fitting (with depressor tip) x 1/4-inch male flare (with valve core) × 1 (TA382KH)
●Pressure-resistant Hose: 16.4 feet (5 m) x 1 (TA381KG-5)
●On/ Off Valves: 1/4-inch female flare fitting (with depressor tip) x 1/4-inch male flare × 1 (TA382KH)
●Gas Leak Detection Fluid: 1(TA434C); Alcohol Thermometer: -4°F to 122°F (-20 to 50°C) (TA241SA-2)
Description
After completing the plumbing work, press nitrogen gas into the pipe and test for leakage by the motion of the needle of the pressure gauge
From the Manufacturer
TA385BG Airtight Test N2 Kit
A kit for sealing nitrogen gas into the pipe after the plumbing is completed, and test the leakage by the needle movement of the pressure gaugeWorks with R410A, R404A, R407C, R507A, R22
Kit Includes
- Working Pressure: Up to 5.0 MPa
- Chisso Adjuster: Second side 0 - 10.0 MPa x 1 (TA380N)
- Pressure gauge with installation needle: Pressure gauge = 0 - 7 MPa, φ100 (TA148AF-370)
- T-type adapter: Hose connection port = 1/4 flare female (with horn) × 1/4 flare male (with hole) × 1 (TA382KH)
- Pressure resistant hose for connection: 16.4 ft (5 m) x 1 (TA381KG-5)
- Open and close valve: 1/4 flare female (with extrusion) x 1/4 flare male x 1 (TA382KA)
- R410A Adapter: 1/4 flare male (with beetle) x 5/16 flare female (with host) (TA223L)
- Gas leakage detection fluid: 1 (TA434TR)
- Flare union for copper pipe connection: 1 each for 1/4, 3/8, 1/2 (TA241TA-2, -3, -4)
- On Socket: W22 14 Male x W23 Male (TA380DS)
- Alcohol Thermometer: -4°F to 122°F (-20°C to 50°C) (TA413SA-2)
- Storage case: 18.9 x 9.8 x 9.1 inches (480 x 250 x 230 mm) x 1
Pressure Test Method (Example for outdoor units)
1
Pressure tests are performed with nitrogen gas to compress equipment to test pressure, so please refer to the diagram to connect equipmentDo not use chlorine refrigerants or oxygen or combustible gases on pressurized gas.Do not open the valve on the interior unit with the enclosure.Pressure on both high and low pressure side service boats.
2
The pressure is divided into 2 times until test pressure, and gradually press and check for leakage.
3
After the boost, close the valve between the gauge manifold and the outdoor unit unit, remove the gauge manifold, and leave it for a prescribed time, and observe the pressure change.
