Conductivity Transmitters to use with Four-ring Probe Hanna Instruments HI8936

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The BL983327 is a compact, panel mounted, process controller for measuring conductivity of a process stream. 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 valve to open and drain a tank (i.e. boiler bleed and feed) or add freshwater until the desired set point is reached.
The BL983317 is a closely related product that has the same measurement range but has a relay that is activated when the reading is below the set point.
HI8936 ORP Transmitter FEATURES/BENEFITS:
Easy Installation
The HI 8936 transmitter may be wall-mounted at any convenient location close to the measurement site. The HI8936 series should be used in conjunction with the HI7635 in-line probe or HI7638 platinum probe.
Automatic Temperature Compensation
Temperature effects are compensated for by utilizing both the built-in temperature sensor on the probe and the transmitter’s ATC circuitry with a of 2%/°C.
Optional LCD
HI8936”L” versions allow easy verification and monitoring of measured values and is easier to calibrate and maintain.
Direct Probe Connection
Direct connection of the probe to the transmitter assures a positive electrical connection with no signal loss over long distances.

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EC Range	HI8936A & AL: 0.0 to 199.9 mS/cm, HI8936B & BL: 0.00 to 19.99 mS/cm, HI8936C & CL: 0 to 1999 µS/cm, HI8936D & DL: 0.0 to 199.9 µS/cm
EC Resolution	HI8936A & AL: 0.1 mS/cm, HI8936B & BL: 0.01 mS/cm, HI8936C & CL: 1 µS/cm, HI8936D & DL: 0.1 µS/cm
EC Accuracy	±2% f.s. (excluding probe error)
EC Calibration	manual, two point, with offset and slope trimmers
EC/TDS Temperature Compensation	fixed or automatic from 0 to 50°C (32 to 122°F) with β=2%/°C
EC/TDS Probe	HI7635 for in-line applications (not included)
Display	without LCD: 12-30 VDC; with LCD: 17-36 VDC
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
IP Rating	IP65
Dimensions	165 x 110 x 71 mm (6.5 x 4.3 x 2.8’’)
Weight	1 kg (2.2 lb.)