Dwyer 25011 Temperature Controller
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Dwyer 25011 temperature controller with thermocouple/RTD input, SSR output, dual LED display, and ±0.25% accuracy for precise thermal control.
Product details
| Model | 25011 |
| Manufacturer | Dwyer Instruments |
| Category | Process Instruments |
| Availability | Made to order |
Description
Overview
The Dwyer 25011 is a compact process temperature controller designed for heating and cooling applications. It features dual 4-digit LED displays, thermocouple or RTD input support, and an SSR output for solid-state switching of heating and cooling equipment in industrial automation systems.
Key Features
- Thermocouple or RTD input with 3 megohms minimum impedance for thermocouple
- Dual 4-digit 7-segment LED displays (0.56" high) for temperature readout
- ±0.25% of span ±1 degree accuracy with 1 or 0.1 degree resolution
- SSR output rated 2.5A @ 240 VAC (derates to 1.25A @ 55°C) for direct equipment control
- Operating temperature range -10 to 55°C (14 to 131°F)
- Adjustable ramp time from 0 to 100 hours for controlled temperature changes
- Non-volatile memory backup with no batteries required
- NEMA 4X (IP65) rated front panel for harsh environments
- Compact design weighing only 369 g (13 oz)
Applications
- Industrial heating and cooling control systems
- Process temperature monitoring and regulation
- HVAC and thermal equipment control
- Laboratory and test equipment temperature management
Specifications
| Input Type | Thermocouple or RTD |
| Display | Dual 4-digit 7-segment LED, 0.56" high |
| Resolution | 1°C or 0.1°C selectable |
| Accuracy | ±0.25% of span, ±1°C |
| SSR Output | 2.5A @ 240 VAC (derates to 1.25A @ 55°C) |
| Supply Voltage | 100-240 VAC ±10% or 132-240 VDC ±10% |
| Operating Temperature | -10 to 55°C (14 to 131°F) |
| Power Consumption | 5 VA maximum |
| Front Panel Rating | NEMA 4X (IP65) |
| Weight | 369 g (13 oz) |
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Dwyer 25011 Temperature Controller
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