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GMC Instruments R0300 Multi-Channel Compact Controller, 96 x 96 mm, 2 / 4-Channel
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Item Number: GTR0300
Manufacturer: GMC Instruments (Gossen Metrawatt)
Part Number: GTR0300
Product Options
* denotes required field
Controller Version Selection*
Measuring Input Selection*
Auxiliary Power Selection*
Limit Value Monitor Selection*
Self-Optimizing Selection*
Data Interface Selection*
Operating Instructions Language Selection*
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GMC Instruments R0300 Multi-Channel Compact Controller, 96 x 96 mm, 2 / 4-Channel
The R0300 digital multi-channel controller simultaneously displays the control loop number, the actual value and the setpoint in digital form. In addition, it is possible to simultaneously display the deviation of all channels as two-colored bar graph. Light-emitting diodes signal the switching state as well as a disturbance in the heating circuit. The controller characteristics are entered via a dust and waterproof film keyboard.
Optional operation of the controller via a PC menu offers some advantages as opposed to operation at the unit: All controller settings are presented in clear form on one screen. All parameters can be changed from the keyboard. Several units can be operated centrally.
The multi-channel controller R0300 has been designed for use on temperature control systems such as injection moulding, extruding, textile processing, blow moulding machines, and heating ovens. The R0300 controller is intended for connection to PLC or computer and is available in the following controller types:
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Two-step/three-step controller
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Three-step step-action controller
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Continuous-action controller
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Hot-runner controller
The R0300 controller is suited for controlled systems with the following characteristics:
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Characteristics
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Two-Step Controller,
Three-Step Controller
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Step Controller
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| Tu Delay time
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1 s ... 10 min
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0 ... 10 min
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| Tg Compensation time
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1 min ... 10 h
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10·Ty ... 10 h
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| Tg / Tu
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> 5
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> 10
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| Ty
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--
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10 s ... 300 s
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Features:
The standard version includes the following functions:
Depending upon order configuration, the controller is equipped with the following characteristics:
- 2 or 4 control channels
- Two position, three poisiton, step, continuous-action or hot runner temperature control
- Hot runner start-up switch
- Relay or transistor output
- Self-optimization
- Two limit contacts: MIN and MAX, absolute / relative, make / break contact
- Sensor input for thermocouple types J / L, K, S / R or PT100 (2/3-wire) or standard signals: 0/2..10V and 0/4..20mA
- RS 485 / TTY communications interface (20 mA)
- Auxiliary voltage: 24V AC, 110V AC, 120V AC, 220V AC, 230V AC, 240V AC
Technical Specifications:
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