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| Range | 0.00 to 14.00 pH |
|---|---|
| Resolution | 0.01 pH |
| Accuracy (@25°C/77°F) | ±0.02 pH |
| Calibration | manual, 2 points through offset and slope trimmers |
| Dosing Relay | maximum 2A (fuse protected), 250 Vac, 30 VDC |
| Dosing Selection | acid or alkalinecontact open=acid dosage=relay ON if measurement > setpointcontact closed=alkaline dosage=relay ON if measurement < setpoint |
| Setpoint | adjustable from 0 to 14 pH |
| Overtime | adjustable, typically from 5 to approximately 30 minutes |
| Input Impedance | 10¹² Ohm |
| Analog Output | 4 to 20 mA, accuracy ±0.20 mA, 500 ¥ maximum load |
| Power Supply | BL931700-0: 12 VDC adapter (included);BL931700-1: 115/230 VAC; 50/60Hz |
| Dimensions | 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’) |
| Weight | BL931700-1: 300 g (10.6 oz.) |
| Ordering Information | BL931700-0 (12 VDC) and BL931700-1 ( 115V) are supplied with mounting brackets, transparent cover and instruction manual. |
| Warranty | 2 years |
| Solutions | |
|---|---|
| HI 7004L | 4.01 pH Buffer Solution 1 x 500 mL bottle |
| HI 7007L | 7.01 pH Buffer Solution 1 x 500 mL bottle |
| HI 7010L | 10.01 pH Buffer Solution 1 x 500 mL bottle |
| HI 70300L | Electrode Storage Solution 1 x 500 mL bottle |
| HI 7061L | General Purpose Cleaning Solution 1 x 500 mL bottle |
| Accessories | |
| HI 740146 | Mounting Brackets for BL 931700 Housing |
| HI 710005 | Power Adapter, 115 Vac to 12 VDC, US Plug |
| HI 710006 | Power Adapter, 230 Vac to 12 VDC, European Plug |
| Probes | |
| HI 1001 | Flow-thru Monitoring pH Electrode with BNC Connection and 3 m Cable |
