![[:lt]pH analoginis valdiklis su savidiagnostikos testu - HI8710[:en]pH Analog Controller with Self-Diagnostic Test - HI8710[:]](https://hannainst.lt/wp-content/uploads/2018/11/photometer-farbe-von-honig-bis-150-mm-pfund-1433_151e930ae4b3c7.jpg)
The HI700 series of controllers offer state of the art specifications for your process control. They can be configured for ON/ OFF, proportional, PI or PID control. Thanks to our exclusive technology, they can be customized to best fit your application.
- CAL Check™ alerts users of calibration status.
- Password protection guarantees that the calibration and predetermined parameters cannot be altered unnecessarily.
- With self-diagnostic features and extractable terminals, installation and maintenance are fast and simple.
Model HI 700222-2 is equipped with 2 control points, with AN / OFF and PID control with RS485 digital output.
Fully programmable microprocessor memory
Wide measuring range
2 control points
ON / OFF and PID control
Analog output
Differential input to protect the probe from ground faults
Large user-supportive display
Automatic calibration
Automatic temperature compensation
Easy handling
Specifications:
|
Range EC
|
0.00 -19.99; 0.0 -199.9 mS/cm; 0.0 -199.9; 0 -1999 µS/cm |
| Range temperature | -10.0 – 100.0 °C |
| Resolution EC | 0.01/0.1 mS/cm; 0.1/1 µS/cm |
| Resolution Temperature | 0.1 °C |
| Accuracy EC | ± 0.5 % |
| Accuracy T° | ± 0.5 °C from 0 till70 °C (± 1°C over) |
| Calibration | Automatic, manual at 1 point |
| Correction of temperature | Automatically with Pt 100 (optional) or manually, whereby the coefficient can be set between 0.00 and 10.00% per ° C |
| Power | 220 V |
| Dimmension | 144 x 144 x 170 mm |
| Weight | 1.6 kg |
