Maximum Pressure: 0.2 MPa
Maximum Diameter: Φ100 mm
Maximum Length: 350 mm
JSMRPB-1 Filter Bubble Tester
Maximum Pressure: 0.2 MPa
Maximum Diameter: Φ100 mm
Maximum Length: 350 mm
The JSMRPB-1 Filter Bubble Tester is designed for leak detection and integrity testing of oil filters and diesel filters. It supports 0.2 MPa maximum pressure, Φ100 mm maximum filter diameter, and 350 mm maximum filter length for production inspection and finished product quality control.
This model helps manufacturers check pore condition, leakage points, and possible filter defects through a visual bubble testing method. By pressurizing air on one side of the filter and observing bubble formation in liquid on the other side, it is suitable for filter quality verification before delivery or further testing.
Filter preparation → The oil filter or diesel filter is prepared according to the required test pressure, filter diameter, filter length, and inspection method.
Filter positioning → The filter is placed into the tester so that air pressure can be applied from one side while the opposite side can be observed in liquid.
Air pressurizing → The tester pressurizes air into the filter gradually within the allowed pressure range to support bubble point and leakage checking.
Bubble observation → The operator observes when bubbles first appear and checks the bubble distribution to evaluate pore condition and possible leakage defects.
Result judgment → The tested filter is judged according to bubble formation, pore uniformity, leakage behavior, and the required finished product quality standard.
| Model | JSMRPB-1 |
| Machine Type | Filter Bubble Tester |
| Function | Leak detection and integrity testing for oil filters and diesel filters |
| Maximum Pressure | 0.2 MPa |
| Maximum Diameter | Φ100 mm |
| Maximum Length | 350 mm |
| Machine Weight | 200 kg |
| Machine Size | 1300 × 1000 × 1600 mm |
The tester is used for leak detection of oil filters and diesel filters, helping manufacturers check sealing condition and possible leakage defects during inspection.
By pressurizing air on one side and observing bubble formation in liquid on the other side, the tester provides a direct way to judge filter integrity.
The pressure point where bubbles first appear and the distribution of bubbles can help evaluate maximum pore condition, pore uniformity, and possible media damage.
The machine can be used during production inspection or finished product quality control, helping manufacturers identify abnormal filters before packaging or delivery.
With a machine size of 1300 × 1000 × 1600 mm and 200 kg machine weight, this tester is practical for workshop inspection areas and quality control stations.
The tester is suitable for oil filter and diesel filter integrity checking, supporting common finished filter quality verification before further testing or final shipment.
To confirm whether this model fits your filter bubble testing process, the following details are usually needed for machine selection or technical recommendation.
This model belongs to automated filter testing equipment and also covers the filter bubble testing and integrity inspection process. You may also compare related machines in the following categories:
Test Flow: 5–50 L/min
Flow Precision: Grade 1
Pressure Precision: Grade 0.5
Test Accuracy: 0.01 mm
Test Range: 0.01–4 mm
Impact Pendulum: 0–16 N / 0–32 N / 0–64 N
Sample Size: 100 × 63 mm
Incision Length: 20 ± 0.5 mm
Fixture Distance: 2.8 ± 0.3 mm
Force Accuracy: ≤ ±1
Machine Size: 400 × 210 × 395 mm
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