Top Mounted Displacer 137 D/Y/P
The 137 Top mounted with displacer series of level switches are available for a wide variety of applications with P series for liquid densities from 0.7-0.9 gm/cc & D for densities > 0.9 gm/cc. with measuring range up to 20m. They are available in 1, 2 & 3 set points with weatherproof & flameproof versions for hazardous locations.
- Weatherproof or Flameproof versions.
- Up to 3 adjustable set points.
- Wetted parts in Polypropylene for chemical applications.
- Optional accessories like External Cage, Weldable nozzle / flange, Still Well can be provided.
- Standard / Split Displacer.
| Measuring Range | 300 mm (Min.). |
| 20,000 mm (Max.). | |
| Operating differential | Standard: 25 ±10 mm (Max.). |
| Optional: adjustable. | |
| Accuracy | +/- 10 mm |
| Temperature Range | 00 C to 1500 C (Std.) |
| 00C to 3500 C (Optional for WP version) | |
| Output | One/Two c/o @ 5A, 230 VAC (Resistive) per set point. |
| Terminals | Suitable for 2.5 mm2 , conductor size |
| Working pressure | WP version: 10 Kg/Cm2 (Max.) |
| FLP version: 10 to 40 Kg/Cm2 | |
| Wetted parts | SS 316 |
| Polypropylene | |
| Enclosure | Weatherproof to IP-67 as per IS/IEC 60529:2001 |
| Flameproof enclosure as per IS/IEC 60079-1:2007 Suitable for Gr IIA, IIB, IIC (For FLP version) | |
| Density | WP version: 0.9 to 1.2 Kg/m3(mainly for water duty) |
| FLP version: 0.7 to 0.9 Kg/m3 (mainly for petroleum products) |
- Level Alarm Contacts for Water, Petroleum and chemical duties.