Hanna Instruments BL 7916 - Manual (Page 5)

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VALVE / HOSE ASSEMBLY DIAGRAM
NECK
Range -999 to +999 mV
Resolution 1 mV
Accuracy (@20°C/68°F) ±5 mV
Typical EMC Deviation ±6 mV
Input Impedance 10¹² Ohm
Dosage Proportional, oxidizing or reducing, user selectable
Dosing Contact Isolated, 2A, Max. 240V, resistive load, 1,000,000 strokes
Alarm Contact Isolated, 2A, Max. 240V, resistive load, 1,000,000 strokes
Recorder Output 4 to 20 mA (isolated)
Power Supply 230 Vac ±15% 115 Vac ±15%
50/60 Hz (40 W) 50/60 Hz (40 W)
Environment 0 to 50°C (32 to 122°F);
RH max 95% non-condensing
Dimensions 221 x 142 x 181 mm (8.7 x 5.6 x 7.1)
Weight Approximately 5 kg (11 lb.)
Range 0.00 to 14.00 pH
Resolution 0.01 pH
Accuracy (@20°C/68°F) ±0.01 pH
Typical EMC Deviation ±0.1 pH
Input Impedance 10¹² Ohm
Dosage Proportional, acid or base, user selectable
Dosing Contact Isolated, 2A, Max. 240V, resistive load, 1,000,000 strokes
Alarm Contact Isolated, 2A, Max. 240V, resistive load, 1,000,000 strokes
Calibration Offset: ±1 pH with trimmer
Slope: 85 to 115% with trimmer
Recorder Output 4 to 20 mA (isolated)
Power Supply 230 Vac ±15% 115 Vac ±15%
50/60 Hz (40 W) 50/60 Hz (40 W)
Environment 0 to 50°C (32 to 122°F);
RH max 95% non-condensing
Dimensions 221 x 142 x 181 mm (8.7 x 5.6 x 7.1'')
Weight Approximately 5 kg (11 lb.)
BL 7916D BL 7916U
SPECIFICATIONS
BL 7917D BL 7917U