Digga Pressure Differential Gauge

When screw anchoring, a torque reading is required to ensure the pile/pier has been screwed in at the correct specification. Project engineers will generallly demand that a specific torque amount is reached depending on what the piles or piers are being used for.

Traditionally, torque is calculated by a single sensor located at the hydraulic pump in the excavator. Unfortunately, this is not accurate as pressure is lost as oil travels up the boom through the drive unit and back again along the boom to the excavator. Pressure readings can be out by as much as 15-20% compared to actual working pressure.

Digital display of analogue signals
Clear 4-digit 7-segment LED display
Up to 3 analogue inputs ( 4.. 20mA or 0 .. 5 V)
Accuracy ? ± 0.5%
Differential measurement possible
Analogue output ( 4.. 20mA or 0 .. 10 V)
Up to 4 relay switching outputs
RS232 interface
Voltage supply – 12 .. 32V DC
Option for PT100 sensor input or frequency input

Control Panel Housing 96 mm x 48 mm x 109 mm
Control Panel Cut-out 92 mm (+0.8) x 45 mm (+0.6)
Front Panel Thickness 15 mm
Maximum Installation Depth 121 mm