Dwyer Instruments 26050 Temperature/Process Controller
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Dwyer Instruments 26050 dual-display temperature and process controller with selectable inputs (thermocouple, RTD, voltage, current) and proportional current output with ±0.25% accuracy.
Product details
| Model | 26050 |
| Manufacturer | Dwyer Instruments |
| Category | Process Controllers |
| Availability | Made to order |
Description
Overview
The Dwyer Instruments 26050 is a dual-display temperature and process controller designed for industrial monitoring and control applications. It features selectable input types accommodating thermocouples, RTDs, DC voltage, and DC current signals, making it versatile for various process measurement scenarios.
Key Features
- Dual 4-digit 7-segment LED displays (0.56" high)
- Selectable inputs: thermocouple, RTD, DC voltage, or DC current
- Proportional current output (0-20 mA DC)
- Relay control output (SPDT, 10A @ 240VAC)
- High accuracy: ±0.25% of span ±1 least significant digit
- NEMA 4X (IP66) front panel rating for harsh environments
- Wide supply voltage options: 100-240 VAC or 132-240 VDC
Applications
- Industrial temperature monitoring and control
- Process parameter regulation
- Equipment protection and safety systems
- HVAC and environmental control
Specifications
| Accuracy | ±0.25% of span, ±1 least significant digit |
| Display | Two 4-digit 7-segment LED, 0.56" high |
| Selectable Inputs | Thermocouple, RTD, DC voltage, DC current |
| Input Impedance | Thermocouple: 3 MΩ minimum; Voltage: 5,000 Ω; Current: 10 Ω; RTD Current: 200 µA max |
| Output A | Proportional current 0-20 mA DC (scalable into 600 Ω maximum) |
| Output B | None |
| Control Relay | SPDT, 10 A @ 240 VAC (1/2 hp @ 120 VAC, 1/3 hp @ 240 VAC) |
| Supply Voltage | 100-240 VAC nominal (±10% -15%, 50-400 Hz); 132-240 VDC (±10% -20%) |
| Operating Temperature | -10 to 55°C (14 to 131°F) |
| Front Panel Rating | NEMA 4X (IP66) |
| Weight | 369 g (13 oz) |
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Dwyer Instruments 26050 Temperature/Process Controller
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