Pressure Controller
AM-P104 Digital Pressure Controller
Digital pressure controller for pump start-stop and alarm logic, with two relays and a retransmitted 4-20 mA signal.
- Model
- AM-P104
- Category
- Pressure Controller
- Outputs
- 4–20 mA, Pulse
- Lead time
- 7 working days
- MOQ
- 10 pcs
- OEM available
- Yes
Technical specifications
| Range | 0–1 bar up to 0–60 bar |
|---|---|
| Control outputs | Two SPDT relays, configurable set and reset points |
| Display | Four-digit LED, switchable units |
| Accuracy | ±0.5% of span |
| Supply | 24 V DC or 220 V AC |
| Analog output | 4-20 mA, retransmission of the measured value |
What it is not the answer for
Read this before asking for a price: one of these conditions is what turns a good meter into a bad installation.
- Hazardous areas without the explosion-proof version
- Fast pressure transients where a controller relay cannot respond in time; use a PLC instead
- Media incompatible with the wetted diaphragm material
Maintenance and service life
Confirm the set points and the dead band after any change to the pump curve or the network. Check the relay contacts yearly; a welded contact is the usual reason a pump keeps running after the pressure has fallen.
Applications
Where this model is used
Each application names a measuring point and the conditions that decide the selection.
Elsewhere in the range
Other models in Pressure
The same category holds the models that solve the neighbouring problem, and the price difference is usually smaller than the cost of the wrong principle.
Content plan — certificates and case references
- The declarations that apply to this model: CE, RoHS and any hazardous-area approval, each with its certificate number and the body that issued it.
- One or two installations: plant type, medium, model supplied and what the reading is used for. Customer name only where written permission exists.
Measuring point does not match the table above?
Send the medium, the pipe size and the output your control system expects. We answer with the principle that fits, or with the reason none of ours does.