Dwyer 26035 Temperature/Process Controller
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Dwyer 26035 is a temperature/process controller with selectable inputs (thermocouple, RTD, voltage, current), relay and current outputs, and ±0.25% accuracy.
Product details
| Model | 26035 |
| Manufacturer | Dwyer Instruments |
| Category | Process Controllers |
| Availability | Made to order |
Description
Overview
The Dwyer 26035 is a flexible temperature and process controller designed for industrial monitoring and control applications. It supports selectable input types—thermocouple, RTD, DC voltage, or DC current—and features dual 4-digit LED displays for straightforward readout. The controller combines relay and proportional current outputs for versatile control integration.
Key Features
- Selectable inputs: Thermocouple, RTD, DC voltage, or DC current
- Dual 4-digit 7-segment LED displays (0.56" high)
- Accuracy: ±0.25% of span ±1 least significant digit
- Output A: Relay (SPDT, 10 A @ 240 VAC, 1/2 hp @ 120 VAC, 1/3 hp @ 240 VAC)
- Output B: Proportional current (0-20 mA DC, scalable into 600 Ohms maximum)
- Multiple supply voltage options: 100-240 VAC or 132-240 VDC
- Operating temperature range: -10°C to 55°C
- NEMA 4X (IP66) front panel rating for environmental protection
Applications
- Industrial process monitoring and temperature control
- Control systems requiring proportional feedback
- Equipment monitoring in harsh or wet environments
Specifications
| Input Types | Thermocouple, RTD, DC voltage, DC current |
| Accuracy | ±0.25% of span ±1 LSB |
| Display | Two 4-digit 7-segment LED, 0.56" (14.2 mm) high |
| Input Impedance (Thermocouple) | 3 MΩ minimum |
| Input Impedance (Voltage) | 5,000 Ω |
| Input Impedance (Current) | 10 Ω |
| Input Impedance (RTD Current) | 200 μA maximum |
| Output A | Relay SPDT, 10 A @ 240 VAC |
| Output B | Proportional current, 0-20 mA DC |
| Supply Voltage (AC) | 100-240 VAC nominal, ±10%-15%, 50-400 Hz |
| Supply Voltage (DC) | 132-240 VDC, ±10%-20% |
| Operating Temperature | -10°C to 55°C |
| Front Panel Rating | NEMA 4X (IP66) |
| Weight | 369 g (13 oz) |
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Dwyer 26035 Temperature/Process Controller
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