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Sensorex TX20 pH and ORP Controller, 2 Relays, 110-229V, 1/8 Din
Item #:
SEN-TX20
Brand:
Sensorex
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TX20 pH and ORP Controller, 2 Relays, 110-229V, 1/8 Din by Sensorex
The TX10 and TX20 transmitter series offers a cost-effective, small footprint solution for pH and ORP process control. Save space in your panel with either of these 1/8 DIN size models. The simple and easy to understand user interface features a four button membrane keypad for quick set up and programming. The TX10 has an isolated, reversible 4-20mA current output, providing versatility for a wide range of process control applications. The TX20 features two sets of programmable on/off relays, allowing the device to control warning lights, alarms or other process control systems. Both models feature a large, clear LCD panel display for quick and easy reference to pH, or ORP, or temperature.
Features:
- Clear LCD displays pH or ORP and temperature
- Easy to install 1/8 DIN plastic enclosure
- Universal power supply input from 100-240VAC
- Automatic US and NIST buffer recognition
- Two sets of programmable on/off relays (TX20)
- Or isolated, reversible 4-20mA current output (TX10)
| pH Buffer Recognition | US (4.01, 7.00, 10.01) or NIST (4.00, 6.86, 9.18), user selectable |
| pH Electrode Offset Recognition | ± 100mV at pH 7.00 / -91.7mV to 108.3mV at pH 6.86 |
| pH Electrode Slope Recognition | ± 30% at pH 4.00, 4.01, 9.18 or 10.01 |
| Temperature Compensation | Auto/Manual -10.0-120°C |
| Input Impedance | >1013 ohms |
| Input Select | User selectable pH or ORP |
| Control Type / Relay Output (TX20) | 2 ON/OFF controls / 5A at 115VC AC or 2.5A at 220V AC, resistive load only |
| Current Output Range/ Scale (TX10) | 4-20mA (isolated) / Linear |
| Maximum Load | 500 ohm |
| Isolation Voltage | 500 VDC |
| Display | LCD with back-lighting |
| Power | 100-240 VAC at 50/60 Hz |
| Ambient Temperature Range | 0-50°C |
| Case | 1/8 DIN, 90mm depth |
