Hanna Instruments BL 7916 - SPECIFICATIONS; Technical Specifications for BL 7916 and BL 7917

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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.)
BL7916D BL7916U
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
BL7917D BL7917U