DWZ2 Digital Water Flowmeter for Water Pipeline Pressure Testing (2-160 L/min)
The Esders DWZ2 Digital Water Flowmeter is a professional instrument designed to accurately measure discharged water volume during water pipeline pressure testing. Fully compliant with DVGW W 400-2 and EN 805, the DWZ2 is ideal for contraction testing of PE, PE-X, PVC, and other water distribution pipelines.
Its rugged aluminum housing, illuminated LCD display, and simple one-button operation allow technicians to perform fast, repeatable field measurements with excellent accuracy. The system records discharge volume and elapsed time while automatically alerting the operator if the required two-minute contraction test period is exceeded.
Available in three configurations, the DWZ2 can be matched to virtually any water distribution testing application.
Features
- Designed for DVGW W 400-2 & EN 805 contraction testing
- Accurate digital measurement of discharged water volume
- Rugged aluminum field housing
- Large backlit LCD graphics display
- Measures elapsed test time automatically
- Fast reset and one-button operation
- Excellent accuracy (±3%)
- Over 50-hour battery life
- Compact, lightweight portable design
Technical Specifications
- Display: 128 × 64 pixel backlit LCD
- Power: 4 × AAA alkaline batteries
- Battery Life: >50 hours
- Operating Temperature: -20°C to +50°C
- Dimensions: 150 × 58 × 34 mm
- Weight: Approx. 400 g
Variant Specifications
DWZ 30
- Flow Range: 2–30 L/min
- Resolution: 0.001 L
- SKU: MBT-402006
DWZ 160
- Flow Range: 4–160 L/min
- Resolution: 0.015 L
- SKU: MBT-402009
DWZ 30 + DWZ 160 Combo
- Includes both flowmeters
- Combined Flow Range: 2–160 L/min
- Resolution: 0.001 L / 0.015 L
- SKU: MBT-402014