Features
Immersion type or distribution type sensor included
2 ranges, 0 to 500 mS/m range and 0 to 1500 mS/m range
Easy operation like analog.
Equipped with a blow valve control circuit for water quality control of the cooling tower.
Equipped with a liquid fertilizer pump control circuit for managing liquid fertilizer in hydroponics.
With free power supply & DC4-20mA transmission output.
Specification
| Model | CN-1500 | |
|---|---|---|
| Measurement input | 4-electrode type | |
| Measurement range | Range E: 0-500mS/m *1 | Range H：0-1500mS/m *1 |
| Measurement accuracy | F.S. within ± 3% | |
| Indication resolution | 1mS/m | |
| Temperature correction value | 4 to 45 ° C (thermistor method) | |
| Control offset width | 3-step switching 5/7/10mS/m at 200ms/m | 3-step switching 15/21/30mS/m at 200mS/m |
| Control output | ON / OFF control Voltageed contact 1c Contact capacity AC250V 5A (resistive load) | |
| Alarm output | Non-voltage contact 1a Contact capacity AC250V 5A (resistive load) | |
| External transmission output | 4 to 20 mA insulation output load resistance 500 Ω | |
| Power-supply voltage | AC85-265V 50 / 60Hz free power supply | |
| Ambient temperature | 0-55 ° C (but do not freeze) | |
| Ambient humidity | 85%RH or less | |
| power consumption | 7VA or less | |
| body size | Length 130 x Width 180 x Depth 45 * 2 | |
| Product mass | 0.9kg | |
| Corresponding sensor | 4-electrode type dedicated sensor (manufactured by Tohkemy) | |
* 1: 1mS/m = 0.01mS/cm = 10μS/cm Please switch the measurement range with the main unit switch.
* 2: Panel surface mounting is not possible.
Three types of calibration solutions, 14.69mS/m, 140.88mS/m, and 1286mS/m, are available in a 500ml container. (Sold separately)
