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TRANSMITTERS

Industrial Catalog - 9073 HI8936 Conductivity Transmitter

SPECIFICATIONS

Range HI 8936A/HI 8936AL: 0.0 to 199.9 mS/cm HI 8936B/HI 8936BL: 0.00 to 19.99 mS/cm HI 8936C/HI 8936CL: 0 to 1999 µS/cm HI 8936D/HI 8936DL: 0.0 to 199.9 µS/cm Resolution (for “L” models only) HI 8936AL: 0.1 mS/cm HI 8936AL: 0.01 mS/cm HI 8936AL: 1 µS/cm HI 8936AL: 0.1 µS/cm Accuracy (@20°C/68°F) ±2% F.S. (excluding probe error) Calibration manual, 2 point, with offset and slope trimmers Temperature Compensation fixed or automatic from 0 to 50°C (32 to 122°F) with ß=2%/°C Output 4-20 mA, not isolated, max 500 Ohm Probe (not included)HI 7635 (in-line) or HI 7638 Protection IP 65 Power Supply without LCD: 12-30 VDC; with LCD: 17-36 VDC Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Dimensions 165 x 110 x 90 mm (6.5 x 4.3 x 3.5’’) Weight 1 kg (2.2 lb.)

Utilizes HANNA’s potentiometric 4-ring conductivity probe 4-ring probe resists contaminationby unclean solutions to operate at peak performance at all times Automatic temperature compensation Direct probe connection eliminates signal loss Available with or without LCD Use in conjunction with HI 7638 platinum conductivity probe

HANNA instruments® ' 4-ring potentiometric conductivity probe is virtually immune to contam-ination by unclean solutions. This allows the transmitter to operate at peak performance at alltimes. Temperature effects are compensated for by the built-in temperature sensor in theprobe and the transmitter's ATC circuitry with a β of 2%/°C. Direct connection of the probe tothe transmitter assures a positive electrical connection with no signal loss over long distances. Two versions are available, HI 8936 without an LCD, and the LCD version, HI 8936L. HI 8936Lallows easy verification and monitoring of measured values, and is easier to calibrate andmaintain. The HI 8936 series should be used in conjunction with the HI 7635 in-line probe or HI 7638 platinum probe (page 72). The HI 8936 series requires external power to the 4-20 mAcurrent loop.

ORDERING INFORMATION: ACCESSORIES:

All HI 8936 models are supplied complete withinstructions. HI 779/10 6-wire cable (10 m / 33’) HI 7030L 12880 µS/cm calibration solution, 500 mL bottle HI 7031L 1413 µS/cm calibration solution, 500 mL bottle HI 7033L 84 µS/cm calibration solution,500 mL bottle HI 7034L 80000 µS/cm calibration solution, 500 mL bottle

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