| 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 alkaline contact open=acid dosage=relay ON if measurement > setpoint contact 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 Ω 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 | BL931700-0: 200 g (7.1 oz.); BL931700-1: 300 g (10.6 oz.) |
| Ordering Information | BL931700-0 (12 VDC) and BL931700-1 (115/230 VAC) are supplied with mounting brackets, transparent cover and instruction manual. |
