The HPM540 (Service Master Easy) is ideal for use as a portable hydraulic display and data logger as well as for permanent installation on small hydraulic test benches.
Powered by a rechargeable NiMH battery, this easy-to-use diagnostic test system is a invaluable tool for comparative testing as well as preventive maintenance, verifying component settings, pinpointing poor system performance, and measuring differential pressure and capturing harmful pressure spikes. Accessories include a wide range of pressure transducers and flow meters as well as temperature and speed sensors.
Measure and record flow, pressure, temperature, speed plus peak and differential pressure
“Plug and play” automatic sensor recognition
Four multi-purpose inputs (8 channels if you measure temperature using PTT pressure transducer)
Large back-lit display MIN/MAX memory and differential measurements
Data log continuously, auto trigger or log by point
Display: Digital LCD text display; Type:128 x 64 pixels; Visible area: 72 mm x 40 mm; Resolution: 128 x 64 pixels; Character height: 6mm
Memory: Measured value memory: 1,000,000 points; Curve memory: 250,000 points; Variable measuring period up to 100 hours; Manual and automatic triggering
Functions: Differential Value Measurement; MIN/MAX Memory; Online data transfer; Battery level indicator; Power calculation (display only); Flow run-out (display only); Auto power off
Interfaces: USB 2.0 online speed ; Four 5-pin push-pull style connectors; Automatic Sensor Recognition for pressure, temperature or rotational speed sensors; 12 Bit A/D Converter (4096 steps); Selectable scanning rate in 1 ms intervals
Battery: Internal rechargeable Ni-MH battery; Recharge circuit for use with external power supply; Operating time – 8 hours; Charge time – 3 hours; Excitation voltage (12-30 VDC)
Weight: 540 grams (1.19 lbs)
Dimensions: 9.25″ x 4.19″ x 2.09″ (235 x 106 x 52mm)
Operating Temperature: 32°F to 122°F (0°C to 50°C)
Storage Temperature: -4°F to 140°F (-20°C to 60°C)
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