The Fluke 6531/6532 E-DWT kits provide hydraulic pressure calibration up to 200 MPa with ±0.02 % accuracy and optional accessories.
The Fluke 6531 and 6532 Electronic Deadweight Tester (E-DWT) kits deliver a complete hydraulic pressure calibration system capable of generating and controlling pressures up to 200 MPa (30,000 psi). They feature built‑in priming, AutoTest™, AutoRange, RS‑232 interface, and optional foot‑switch and battery pack for field use.
Each kit includes the E‑DWT‑H unit, power supply, vacuum fill kit, test‑station quick‑mount fitting, a full set of NPT, BSP and metric adapters, a rugged wheeled case, a rechargeable battery pack with charger, and a foot‑switch. The system can be filled with a variety of liquids such as Sebacate, mineral oil, water, or fluorinated fluids.
| Maximum pressure range | Up to 200 MPa (30,000 psi) |
|---|---|
| Accuracy (one‑year) | ±0.02 % of reading |
| Power requirements | 12 V dc 1.2 A (or 100‑240 V ac, 50/60 Hz) |
| Operating temperature range | 10 °C to 40 °C (50 °F to 104 °F) |
| Weight (single Q‑RPT) | ≈12 kg (26 lb) |
| Dimensions (footprint) | 41.4 cm W × 37.1 cm D (16.3 in × 14.6 in) |
| Communication port | RS‑232 (COM1, COM2) |
It can generate pressures up to 200 MPa (30,000 psi), depending on the configuration.
The unit runs from a 12 V dc supply drawing 1.2 A, or from a 100‑240 V ac mains source.