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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | TimeMark |
| Manufacturer Product Number | 4092-120 |
| Description | Liquid Level Control Relay; 120V AC, 50/60 Hz; 10-25 kohm (field adjustable) |
| Datasheet | Download Datasheet |
The TimeMark 4092-120 is a dual seal failure detector for a 120V AC, 50/60 Hz supply. It watches the seal cavities of two submersible pumps and alarms on a leak.
Sensing: seal leak probes in each pump's seal cavity. Probes: 2 (one per pump) plus common. Sensitivity: 10-25 kohm (field adjustable). Probe voltage: 9 V DC. Delay: 15 ms. Reset delay: 15 ms. Reset: automatic when the fault clears.
Output: 2 x SPST-NO (seal A, seal B alarms), 5 A at 250 V AC resistive. Mounting: plug-in, on an 8-pin octal (TimeMark 51X120 socket) base. Indicators: LED per channel. Power: 1.5 W. It operates from -25 to +60 °C.
| Category | |
| Manufacturer | TimeMark |
| Model | 4092 |
| Control Function | Dual seal failure detector: it watches the seal cavities of two submersible pumps and alarms on a leak |
| Number of Probes | 2 (one per pump) plus common |
| Level Sensing | Seal leak probes in each pump's seal cavity |
| Sensitivity Range | 10-25 kohm (field adjustable) |
| Probe Voltage | 9 V DC |
| Input Voltage | 120V AC, 50/60 Hz |
| Pickup Delay | 15 ms |
| Reset Delay | 15 ms |
| Reset Method | Automatic when the fault clears |
| Status Indicator | LED per channel |
| Contact Configuration | 2 x SPST-NO (seal A, seal B alarms) |
| Output Rating | 5 A at 250 V AC resistive |
| Mounting Type | Socketable |
| Termination Style | Plug In, 8 Pin (Octal) |
| Socket Family | 8 Pin Octal (TimeMark 51X120 socket) |
| Operating Temperature (Storage) (°C) | -25...+60 |
| Mechanical Life | 50,000,000 (100,000) |