Fluke 6531 and 6532 E-DWT Electronic Deadweight Tester Kits
- Eliminates the need for weights and piston-cylinder changes.
- Real-time pressure indication without need for corrections.
- Set and read any pressure value exactly, operates in any unit of measure, and can switch easily between units.
- Offers ± 0.02% of reading total one-year measurement uncertainty.
- Description
- Additional information
- Specifications
Description
The Fluke Calibration 6531 and 6532 E-DWT are electronic deadweight testers designed for hydraulic pressure calibration. They offer a combination of precision, ease of use, and portability, making them suitable for both laboratory and field applications.
Key features and benefits:
- Eliminates the need for weights and piston-cylinder changes.
- Real-time pressure indication without need for corrections.
- Set and read any pressure value exactly, operates in any unit of measure, and can switch easily between units.
- Offers ± 0.02% of reading total one-year measurement uncertainty.
- Electronic pressure measurement: Provides continuous, real-time pressure readings, eliminating the need for manual calculations and corrections.
- Manual pressure generation and control: Offers precise control over pressure generation using a hand pump and variable volume.
- Portability: Compact and lightweight design makes them easy to transport and use in the field.
- Wide pressure range: Capable of generating pressures up to 200 MPa (30,000 psi), depending on the configuration.
- Versatility: Compatible with a variety of test fluids, including oil, water, and other liquids.
Applications:
- Calibration of pressure gauges, transmitters, and switches
- Process control
- Hydraulic system testing
- Research and development
Overall, the Fluke Calibration 6531 and 6532 E-DWT are powerful and versatile tools for accurate and efficient hydraulic pressure calibration.
Additional information
| Brand | Fluke Calibration |
|---|
Specifications: Fluke Calibration 6531, 6532 E-DWT Electronic Deadweight Tester Kits
| General | |
| Power requirements | |
| To RPM4-E-DWT: | 12 V dc 1.2 A |
| To AC to DC power supply: | 100 V ac to 240 V ac, 50/60 Hz |
| Temperature range | |
| Storage: | – 20 °C to 70 °C |
| Operating: | 10 °C to 40 °C |
| Relative Humidity | |
| Storage: | 0 % to 100 % |
| Operating: | 0 % to 70 % |
| Weight | |
| 1 Q-RPT: | 12 kg (26 lb) approximate |
| 2 Q-RPT: | 14 kg (30 lb) approximate |
| Dimensions | |
| E-DWT footprint: | 41.4 cm W x 37.1 cm D (16.3 in x 14.6 in) |
| E-DWT height: | 26.9 cm (10.6 in), 33.6 cm (13.2 in) to max variable volume handle height |
| Pressure range | Up to 200 MPa (30k psi), depending on configuration |
| Operating medium | All 6531 and 6532 E-DWT Kits are shipped dry, standard preparation. Can be filled with di-ethyl-hexyl sebacate, silicon oils, propylene glycol, fully fluorinated liquids, partially fluorinated liquids, isopropyl alcohol and distilled water or mineral oil. |
| Reservoir capacity | 300 cc (18 in3) |
| Variable volume displacement | 3 cc (0.18 in3), 200 MPa (30,000 psi) maximum |
| Filling and priming pump displacement | 3.7 cc (0.23 in3) |
| TEST pressure connection | DH500 female, 200 MPa (30k psi) maximum working pressure. Adapters included for 1/8 in, 1/4 in, 3/8 in and 1/2 in NPT, 1/8 in, 1/4 in, 3/8 in and 1/2 in BSP, M20 x 1.5 and M14 x 1.5. Adapter maximum working pressure is 140 MPa (20k psi). Note: DH500 is a gland and collar type fitting for 6 mm (1/4 in) coned and left hand threaded tubes equivalent to AE F250C, HIP HF4, 9/16-18 UNF, etc. |
| Pressure Limits | |
| Maximum Working Pressure: | Range of RPM4-E-DWT monitor’s Hi Q-RPT |
| Maximum priming pump pressure: | 700 kPa (100 psi) |
| Maximum Working Pressure: | with Lo Q-RPT selected: Range of RPM4-E-DWT monitor’s Lo Q-RPT |
| Communication ports: | RS-232 (COM1, COM2) |
| Pressure measurement | |
| Warm up time | 15 minute temperature stabilization recommended from cold power up |
| Normal Operating Temperature Range | 10 °C to 40 °C (50 °F to 104 °F) |
| Resolution | Default: 0.01 % of active range User adjustable to 1 ppm of Q-RPT maximum or 10 ppm of active AutoRange, whichever is larger |
| Precision1 | 200 MPa (30,000 psi) ranges:  ± 0.018 % of reading or 0.0036 % of Q-RPT span, whichever is greater
All other ranges:  ± 0.018 % of reading or 0.0018 % of Q-RPT span, whichever is greater |
| Predicted Stability2 | |
| One year: | ± 0.0075 % of reading |
| Two year: | ± 0.015 % of reading |
| Measurement Uncertainty3 | |
| One year: | 200 MPa (30,000 psi) ranges:  ± 0.02 % of reading or 0.004 % of Q-RPT span, whichever is greater
All other ranges:  ± 0.02 % of reading or 0.002 % of Q-RPT span, whichever is greater |
| Two year: | 200 MPa (30,000 psi) ranges:  ± 0.025 % of reading or 0.005 % of Q-RPT span, whichever is greater
All other ranges:  ± 0.025 % of reading or 0.0025 % of Q-RPT span, whichever is greater |
