Techno Morioka Co.
Techno Electrical Conductivity Indicator (Conductivity Indicator) 7773 Series
Manufacturer: Techno Morioka Co., Ltd.
Features
A cost-effective electrical conductivity indicator (conductivity indicator)
Specifications
| Item | Specification |
|---|---|
| Model | 7773-A202 / 7773-A201 / 7773-A200 |
| Measurement Range | A202: 0–9.9 μS/cm A201: 0–99.9 μS/cm A200: 0–999 μS/cm |
| Measurement Water Temperature | 0–75°C |
| Temperature Compensation | Digital temperature compensation |
| Alarm Output | Interlocking with external devices 1 no-voltage contact (AC125V 0.3A or DC24V 1A) |
| Measurement Output Signal | 4–20 mA DC (load resistance ≤ 350Ω) |
| Communication Function | 2-wire RS-485 ×1 |
| Display | Water quality: Red 7-segment LED (3 digits) Temperature: Green 7-segment LED (2 digits) Errors: Range over, thermistor abnormality Alarm: LED and buzzer |
| Power Supply | DC24V ±5%, 0.5A max |
| Power Consumption | 6VA max |
| Ambient Temperature | 0–50°C |
| Ambient Humidity | 5–80% (no condensation) |
| Case Material | PPE |
| Dimensions | W96 × D86 × H96 mm (Panel cutout: 92 mm) |
| Compatible Sensors | 7770-S300, S400 |
| Accessories | Sensor ×1, mounting hardware, inspection certificate |
| Options | Mounting hardware (7771-P112) Screws ×2, bolts ×2 AC adapter (7773-E900) |
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