Principle, Structure
The built-in piston is connected to the spring and when the pressure changes, the amount of spring stretching changes accordingly, and when the pressure reaches the set value, it triggers the preset mechanical structure and sends a switch signal.
Features
â– Â Compact structure, DN standard plug, easy wiring, wide measuring range.
â– Â High overload capacity, high repeatability, specific normally open or normally closed contacts, gold plated contacts, large contact capacity.
â– Â Can be used for: water and oil pressure measurement.
- Price Term: FOB/CIF/EXW/DAP
- Package: Exported Wooden case or according to customer request
- Delivery Time: Â 7 to 10 working days
- Transports: By sea, by air, by high express
- Shipment Port: Shanghai Port
- Origin of Place: Jiangsu
- Warranty: 12 Months
- Technical Parameters
- Selection Table
- Wiring Diagram
- Dimensional drawing
- Installation Location
- Applicable media
- Adjustment method
| Measurement Range | See table below for details |
| Hysteresis | 10-20% setpoint (25%-35%, 1%-5% optional) |
| Error | 3% Setpoint |
| Output | Normally open + normally closed   Gold-plated contacts
≤DC 42V,1A   ≤DC 115V,0.15A   ≤AC 42V,3A ≤AC 125V,3A   ≤AC 250V,0.5A |
| Medium Temperature | -20-85℃ |
| Protection | IP65 |
| Wiring Method | Terminal Wiring |
| Material | Diaphragm: NBRÂ Â Â Piston: Steel piston with NBR seal
Process connection: Galvanized steel/stainless steel Housing: Engineering plastic |
| Interface Material | Model | Maximum Allowable Pressure
(Bar) |
Setting Range
(Bar) |
Error | Fixed Hysteresis | Weight
（Kg） |
| Membrane type | MS-T50-02.5 | 25 | 0.2~2.5 | 3% | 10% ~ 20% set point
25% ~35% set point (optional) 1% ~ 5% set point (optional) |
0.1 |
| MS-T50-005 | 25 | 0.8~5 | ||||
| MS-T50-012 | 25 | 1~12 | ||||
| MS-T50-050 | 200 | 5~50 | ||||
| Piston type | MS-T50-100 | 200 | 10~100 | |||
| MS-T50-200 | 300 | 20~200 |
| MS-T50- | 012 | M | M12 | H | C | Detailed Description |
| MS-T50- | Â | Â | Â | Â | Â | Â |
| 02.5 | ||||||
| 005 | ||||||
| 012 | ||||||
| 050 | ||||||
| 100 | ||||||
| 200 | ||||||
| T | Copper | |||||
| L | Steel | |||||
| X | Stainless steel 304L | |||||
| G12 | Interface thread G1/2 | |||||
| G14 | Interface thread G1/4 | |||||
| N14 | Interface thread NPT1/4 | |||||
| M14 | Interface thread M14*1.5 | |||||
| M20 | Interface thread M20*1.5 | |||||
| H | Interface thread male thread | |||||
| R | Normally open + normally closed output |
Step 1: Loosen the shield fixing nut with a screwdriver to remove the shield and the female plug (do not rotate the Hirschmann connector left or right when removing it
to avoid breaking the internal wiring).
Step 2: Refer to the above figure screwdriver mediation pressure switch point size, clockwise to adjust the larger, counterclockwise to adjust the smaller.
