DDP speed and temperature sensor
All DDP096 pumps feature a speed and temperature sensor. This sensor is installed in the port W
between pumplets 2 and 3.
DDP speed and temperature sensor removal
1. Clean the exterior of the pump to remove debris.
2. Disconnect the M12 connector of the speed and temperature sensor (J010) from the sensor harness
(J003).
3. Using a 19 mm hex wrench with deep socket, remove the speed and temperature sensor from the
port W.
Speed and temperature sensor
Pumplet 2
Pumplet 3
J010
DDP speed and temperature sensor inspection
1. Check if there are particles stuck to the tip of the sensor, especially if it gave erroneous readings.
2. If particles are found, determine the cause (e.g., filter clogged, contamination downstream, etc.).
3. Clean the sensor then re-install if the particle issue is resolved.
DDP speed and temperature sensor installation
W
Warning
Do not remove the protective cap off the speed and temperature sensor until ready for installation. Take
care not to expose the tip of the sensor to any metal as the tip is magnetic and can pick up debris.
1. Check if the sealing form ring is correctly in place on the speed and temperature sensor (J010) and
lubricate with clean hydraulic fluid.
2. Install the speed and temperature sensor in port W and, using a 19 mm hex wrench with deep socket,
torque within the value range specified in
3. Spread fresh liquid thread locking compound (1 to 3 drops) on the male M12 thread of the speed and
temperature sensor.
4. Connect the loose sensor harness branch (J003) to the speed and temperature sensor and, using the
Phoenix Contact torque screwdriver and tool, torque with the preset torque setting specified in
Service Manual
Digital Displacement® Pump DDP096
Minor repair
©
Danfoss | April 2022
AX398964822217en-000101 | 15
