HANNA BL983319-1 在线迷你控制器(TDS)，范围：0至1999 mg / L.

Specifications
Range 0 to 1999 ppm (mg/L)
Resolution 1 mg/L ppm (mg/L)
Accuracy (@25°C/77°F) ±2% full scale
TDS Conversion Factor 0.65
Calibration manual, with CAL trimmer
Dosing Relay maximum 2A (fuse protected), 250 VAC, 30 VDC
Dosing Selection contact closed when measure < setpoint
Setpoint adjustable from 0 to 1999 ppm (mg/L)
Overtime adjustable, typically from 5 to approximately 30 minutes
Temperature Compensation automatic from 5 to 50°C (41 to 122°F) with beta =2%/ºC
Power Supply models “-0”: 12 VDC adapter (included)
models “-1”: 115/230 VAC; 50/60Hz
Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight models “-0”: 200 g (7.1 oz.)
models “-1”: 300 g (10.6 oz.)
Ordering Information and BL983319-0 (12 VDC) are supplied with mounting brackets, transparent cover and instruction manual.

datasheet