Hanna Instruments Conductivity (EC) Mini Controller
#Grup produk P105584878
Spesifikasi
Dimensions (mm) | 83x53x99 (3.3x2.1x3.9\") |
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EC Accuracy | +/-2% f.s. |
EC Calibration | Manual, with CAL trimmer |
EC Range (μS/cm) | 0.0 to 199.9 |
EC Resolution (μS/cm) | 0.1 |
EC/TDS Dosing Relay | Contact closed when measure > setpoint, Maximum 2A (fuse protected), 250 Vac, 30 VDC |
EC/TDS Dosing Set Point (μS/cm) | Adjustable from 0 to 199.9 |
EC/TDS Temperature Compensation (°C) | Automatic from 5 to 50 (41 to 122 degree F) |
Ordering Information | BL983320-1 (115/230 VAC) and BL983320-0 (12 VDC) supplied with mounting brackets, transparent cover and instruction manual. |
Over Dosing Control | Adjustable, typically from 5 to approximately 30 minutes |
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Informasi Produk
Description
The BL983320 is a compact, panel mounted, process controller for measuring electrolytic conductivity (EC) of a process stream that is within the 0.0 to 199.9 µS/cm range. The device features a large LCD with protective cover. Users may choose from automatic or manual dosing modes. When in automatic mode the dry contact relay is activated when a reading is above the set point. The relay can be used to activate a solenoid that switches from one DI (deionized) tank to another or to open a valve that will allow lower EC water to flow into a tank being monitored in order to lower its EC. The BL983320 can also be used to monitor the quality of water produced from ion exchange, reverse osmosis (RO) or distillation.
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