| Product |
TDS meter, EC controller |
| Model |
SUP-TDS210-B |
| Measure range |
0.01 electrode: 0.02～20.00us/cm |
| 0.1 electrode: 0.2～200.0us/cm |
| 1.0 electrode: 2～2000us/cm |
| 10.0 electrode: 0.02～20ms/cm |
| Accuracy |
EC/TES/ER: ±0.1%FS
NTC10K: ±0.3℃
PT1000: ±0.3℃ |
| Measuring medium |
Liquid |
| Temp compensation |
Manual/ Auto temperature
compensation |
| Temperature Range |
-10-130℃， NTC10K or PT1000 |
| Communication |
RS485, Modbus-RTU |
| Signal output |
4-20mA, maximum loop 750Ω, 0.2%FS |
| Power supply |
AC：220V±10%, 50Hz/60Hz
DC: 24V±20% |
| Relay output |
250V, 3A |
Isolating transmitting output, with little interference.
Isolating RS485 communication.
EC/TDS measurement, temperature measurement,
top/bottom limit control, transmitting output, RS485 communication.
Configurable manual and auto temperature offset function.
Configurable upper/lower limit warning and delay.
Configurable hummer and LCD backlight switch.
Addition of universal password.
Industrial controlled door keep, to avoid instrument halted.