Bộ điều khiển ORP mini Hanna BL 932700

THÔNG SỐ KỸ THUẬT:
Model: BL 932700

Hãng sản xuất: HANNA - Ý

Range ±1000 mV
Resolution 1 mV
Accuracy ±5 mV
Calibration manual, with CAL trimmer
Dosing Relay maximum 2A (fuse protected), 250 Vac, 30 VDC
Dosing Selection reducing or oxidizing, selectable on the back panel contact open=reductant dosage=relay ON if measure > set point contact close=oxidant dosage=relay ON if measure < set point
Setpoint adjustable from -1000 to 1000 mV
Overtime adjustable, typically from 5 to approx. 30 minutes
Recorder Output 4-20 mA, accuracy ±0.20 mA, 500 Ohm max load
Input Impedance 102 Ohm
Power Supply See Chart
Dimensions 79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)
Weight See Chart
Solutions
HI 7020L ORP Test Solution at 200/275 mV (@20°C)
1 x 500 mL bottle
HI 7022L ORP Test Solution at 470 mV @ 25°C/77°F)
1 x 500 mL bottle
HI 7091L Reducing Pretreatment Solution
1 x 500 mL bottle
HI 7092L Oxidizing Pretreatment 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 710005 Power Adapter, 115 Vac to 12 VDC, US Plug
HI 710006 Power Adapter, 230 Vac to 12 VDC, European Plug
HI 740146 Mounting Brackets for BL 931700 Housing
Probes
HI 2001 Flow-thru Monitoring ORP Electrode with BNC Connection and 3 m Cable