1.1 Device flow range: (20-6300)L/h; 1.2 Device uncertainty: ≤0.2%(K =2) 1.3 Pressure range: 0-2.5 MPa; 1.4 Ambient temperature: 15-30 ℃; 1.5 relative humidity :(45%-75%); 1.6 atmospheric pressure :(86-106)kpa; 1.7 Power supply voltage: 400V±5%, 50HZ; 1.8 air source pressure :(3.5-6)bar; 1.9 Acquisition method: image recognition; 1.10 Equipment power: water pump 1.8KW, heating 6KW; 1.11 Number of inspection tables: ultrasonic table (DN15:10 DN20:10 DN25:6); 1.12 Device size: Length, width and height (5800 mm *650 mm *2000mm)
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DYCK25-V30-2
S.H.Meters
test bench for water meter
Basic Information
1. Ambient temperature: 15-30℃;
2. Relative humidity: (45% -75%);
3. Atmospheric pressure: (86-106)kpa;
4. Equipment power: water pump 1.8KW, heating 6KW;
5. Number of inspection meters: Ultrasonic meters (DN15: 10DN20: 10 pcsDN25: 6 pcs);
6. Equipment size: length, width and height (5800 mm *650 mm *2000mm)
Device composition
The active piston type liquid flow standard device is mainly composed of a frame, a piston rod, a piston cylinder, a motor, a ball screw, a supporting optical axis, a sensor, and a protective shell. The piston rod is in close contact with the piston cylinder through the Y-shaped sealing ring, and the three together form a sealing chamber. The movement of the piston rod is realized by a servo motor, a coupling, a ball screw, and a supporting optical shaft. The piston rod and the ball screw lever are connected by a screw nut, and the movement direction is determined by a servo motor and a ball screw.
A suction pneumatic valve and a discharge pneumatic valve are installed at the outlet of the piston cylinder. The suction pneumatic valve is connected with the water tank, and the drainage pneumatic valve is connected with the instrument pipeline. Install high-precision temperature and pressure sensors.
test bench for water meter
Basic Information
1. Ambient temperature: 15-30℃;
2. Relative humidity: (45% -75%);
3. Atmospheric pressure: (86-106)kpa;
4. Equipment power: water pump 1.8KW, heating 6KW;
5. Number of inspection meters: Ultrasonic meters (DN15: 10DN20: 10 pcsDN25: 6 pcs);
6. Equipment size: length, width and height (5800 mm *650 mm *2000mm)
Device composition
The active piston type liquid flow standard device is mainly composed of a frame, a piston rod, a piston cylinder, a motor, a ball screw, a supporting optical axis, a sensor, and a protective shell. The piston rod is in close contact with the piston cylinder through the Y-shaped sealing ring, and the three together form a sealing chamber. The movement of the piston rod is realized by a servo motor, a coupling, a ball screw, and a supporting optical shaft. The piston rod and the ball screw lever are connected by a screw nut, and the movement direction is determined by a servo motor and a ball screw.
A suction pneumatic valve and a discharge pneumatic valve are installed at the outlet of the piston cylinder. The suction pneumatic valve is connected with the water tank, and the drainage pneumatic valve is connected with the instrument pipeline. Install high-precision temperature and pressure sensors.