( Dwyer )
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| Features: | | The Series 8C Temperature Controller offers easy-to-use programming menus designed for quick installation. The unit is designed for direct or reverse acting (cooling or heating) control. The Series 8C can be programmed for simple ON/OFF or more complex PID control functions. PID control is supported with manual or auto-tuning. Select relay, voltage pulse, or current output control methods. The controller also includes two additional alarm outputs. The alarm outputs can be configured from 12 different pre-programmed settings. The temperature controller accepts a variety of thermocouple and RTD inputs. The process value and setpoint value are displayed simultaneously on the large dual LED. Auto-tuning, engineering units (°F or °C) and alarm status is also indicated on the faceplate. | | Specifications: | | Inputs | Thermocouple & RTD | | Display | Two 4-digit, 7 segment .38˝ H (9.53 mm) LED’s. PV: red; SV: green. | | Accuracy | ±0.25% span, ±1 least significant digit. | | Supply Voltage | 100 to 240 VAC, 50/60 Hz. | | Power Consumption | 5 VA max. | | Operating Temperature | 32 to 122°F (0 to 50°C). | | Memory Backup | Non volatile memory. | | Control Output Ratings | | Relay | SPST, 5A @ 250 VAC resistive. | | Voltage pulse | 14V, 10% to -20% (max 40 mA). | | Current | 4 to 20 mA. | | Communication | RS-485 Modbus® communication protocol. | | Weight | 15 oz (425 g). | | Agency Approvals | CE, UL, cUL. | | Front Panel Rating | IP66. |
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Temperature 
