Model 854
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Model 854
Model series 854. The high-precision industrial DC-amplifier of the model series TesT 854 provides load-proportional signals. On the basis of a power supply of 24V or 230V an initially stable voltage will be generated, in order to feed resistor-based transducers. The emerging signals will be amplified and thereafter they can be processed by evaluation units such as indicators or control units.
Industrial Amplifiers – Model 854
- DC voltage amplifier
- Stable supply voltage
- High-precision signals
- Suitable for permanent installation
- Robust, for industrial use
- For sensors based on strain gauge technology, with bridge resistance of 100 Ω – 2000 Ω
The high-precise DC voltage amplifier of the model series 854 is suitable for industrial use and delivers strain proportional signals. First of all a stable supply voltage for the excitation of a resistance based sensor is created on the basis of a 24V DC or 230V AC power input. As measuring unit all TesT sensors are suitable. The emerging signals will be amplified and can be analysed and processed in the next step, for example by evaluation electronics as the TesT model 813.
TECHNICAL DATA
- Supply voltage to sensor 10V
- Linearity error ≤ ± 0,05%
- Bridge resistance ≥ 80Ω
- Input resistance ≥ 1MΩ
- Upper limit frequency < 100 Hz
- Connection of the sensor Binder connector, 12-pole
- Zero point / Tare adjustment internally settable
Versions of the model 854:
1) Power supply: 24V DC (Connection via terminal block, delivery without cable) or 230V AC ~ 50Hz, (Delivery incl. cable, with two-pin earthed plug)
2) Connection: Terminal block or (of sensor and Output signal) Binder conncetions or Lemo connections (waterproof )
3) Analogue Output signal: 0 – 5V or 0 – 10V or 0 – 20mA or 4 – 20mA (Live Zero)
Normal lagervare, forbehold for mellemsalg
