Diameter measuring instrument for prestressed plastic corrugated pipe with a diameter of 22-2750mm

JT/T529 Pre stressed Plastic Bellows Inner Diameter Measurement and Testing InstrumentUsed for measuring the inner diameter of corrugated pipe ring stiffness test for prestressed concrete bridges. Meet the requirements of JT/T529-2016 Plastic Bellows for Prestressed Concrete Bridges and GB/T9647-2015 Determination of Ring Stiffness for Thermoplastic Pipes.

IIJT/T529 Pre stressed Plastic Bellows Inner Diameter Measurement and Testing InstrumentMain technical indicators:

测量波纹管规格： Φ22mm～Φ350mm，Φ22mm～Φ750mm，Φ22mm～Φ1050mm，Φ22mm～Φ1200mm，Φ22mm～Φ1450mm，Φ22mm～Φ1700mm，Φ22mm～Φ1950mm，Φ22mm～Φ2250mm，Φ22mm～Φ2550mm。

1. Measure the specifications of the corrugated pipe: Φ 22mm to Φ 750mm

2. Measurement resolution: 0.01mm

3. Measurement accuracy: ± 1%

4. LED digital display

5. Power supply: 220V × 50Hz

6. Weight: 5kg

3、 Installation verification:

1. The instrument is placed flat on the workbench.

2. Connect to a 220V power supply.

3. Move one of the measuring scales to approach the other scale, press the right arrow key on the digital display to reset the initial value to 22, and then use a standard measuring tool to check its accuracy.

2、 Main technical specifications of corrugated tube inner diameter measuring instrument:

测量波纹管规格： Φ22mm～Φ350mm，Φ22mm～Φ750mm，Φ22mm～Φ1050mm，Φ22mm～Φ1200mm，Φ22mm～Φ1450mm，Φ22mm～Φ1700mm，Φ22mm～Φ1950mm，Φ22mm～Φ2250mm，Φ22mm～Φ2550mm。

1. Measure the specifications of the corrugated pipe: Φ 22mm to Φ 750mm

2. Measurement resolution: 0.01mm

3. Measurement accuracy: ± 1%

4. LED digital display

5. Power supply: 220V × 50Hz

6. Weight: 5kg

3、 Installation verification:

1. The instrument is placed flat on the workbench.

2. Connect to a 220V power supply.

3. Move one of the measuring scales to approach the other scale, press the right arrow key on the digital display to reset the initial value to 22, and then use a standard measuring tool to check its accuracy.

4. Proofreading completed.

2、 Main technical specifications of corrugated tube inner diameter measuring instrument:

测量波纹管规格： Φ22mm～Φ350mm，Φ22mm～Φ750mm，Φ22mm～Φ1050mm，Φ22mm～Φ1200mm，Φ22mm～Φ1450mm，Φ22mm～Φ1700mm，Φ22mm～Φ1950mm，Φ22mm～Φ2250mm，Φ22mm～Φ2550mm。

1. Measure the specifications of the corrugated pipe: Φ 22mm to Φ 750mm

2. Measurement resolution: 0.01mm

3. Measurement accuracy: ± 1%

4. LED digital display

5. Power supply: 220V × 50Hz

6. Weight: 5kg

3、 Installation verification:

1. The instrument is placed flat on the workbench.

2. Connect to a 220V power supply.

3. Move one of the measuring scales to approach the other scale, press the right arrow key on the digital display to reset the initial value to 22, and then use a standard measuring tool to check its accuracy.

4. Proofreading completed.

4. Proofreading completed.