Hanna Instruments bl 7917 User Manual

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Range
-999 to +999 mV
Resolution
1 mV
Accuracy (@20°C/68°F)
±5 mV
Typical EMC Deviation
±6 mV
Input
High 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
Power Supply
230V ±15%
115V ±15%
50/60Hz (40W)
50/60Hz (40W)
Environment
0 to 50°C (32 to 122°F);
max 85% RH non-condensing
Dimensions
W x D x H: 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
High Impedance 10¹² Ohm
Dosage
Proportional: acid or basic. 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 by offset trimmer
Slope: 85 to 115% by slope trimmer
Recorder Output
4 to 20 mA
Power Supply
230V ±15%
115V ±15%
50/60Hz (40W)
50/60Hz (40W)
Environment
0 to 50°C (32 to 122°F);
max 85% RH non-condensing
Dimensions
W x D x H: 221 x 142 x 181 mm (8.7 x 5.6 x 7.1)
Weight
Approximately 5 Kg (11 lb.)
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