Features

2 amp built-in fuse Fire retardant casing Larger LCD Selectable overdose protection system External disable feature Selectable control override Matching pin connection 4-20 mA analog output Removable modulesfor easy maintenance Quick-connect terminal blocks

Specifications BL-981411-0 and BL 981411-1BL-931700-0 and BL 931700-1BL 982411-0 and BL 982411-1BL 932700-0 and BL 932700-1

Range0.0 to 14.0 pH0.00 to 14.00 pH0 to 1000 mV±1000 mVResolution0.1 pH0.01 pH1 mV1 mV Accuracy (@20°C/68°F)±0.2 pH±0.02 pH±5 mV±5 mVTypical EMC Deviation±0.1 pH±0.10 pH/±0.10 mA±5 mV±5 mV / ±0.10 mACalibrationManual, through CAL (offset) trimmerManual, through offset & slope trimmersManual, through CAL trimmer Dosing ContactMaximum 2A (fuse protected), 250 VAC, 30 VDCMaximum 2A (fuse protected), 250 VAC, 30 VDCDosing SelectionAcid or Alk, selectable on the back panelRdx or Oxd, selectable on the back panelContact Open=Acid dosage=Relay ON if Measure > Setpoint=Reductant dosage=Relay ON if Measure > Setpoint Contact Close=Alk dosage=Relay ON if Measure < Setpoint=Oxidant dosage=Relay ON if Measure < SetpointSetpointAdjustable, from 0 to 14 pH-Adjustable, from 0 to 1000 mVAdjustable, from -1000 to 1000 mVRecorder Output-4 to 20 mA, accuracy ±0.20 mA, -4 to 20 mA, accuracy ±0.20 mA,500 Ω maximum load500 Ω maximum load
pH & ORPEC

Specifications BL 983313-0 and BL 983313-1BL 983327-0 and BL 983327-1BL 983320-0 and BL 983320-1BL 983322-0 and BL 983322-1

Range0 to 1999 µS/cm0.00 to 10.00 mS/cm0.0 to 199.9 µS/cm0.00 to 19.99 µS/cmResolution1 µS/cm0.01 mS/cm0.1 µS/cm0.01 µS/cmAccuracy (@20°C/68°F)±2% f.s.±2% f.s.±2% f.s.±2% f.s.Typical EMC Deviation±2% f.s.±2% f.s.±2% f.s.±2% f.s. ProbeHI 7634-00 EC/TDS probe (optional)HI 7632-00 EC/TDS probe (optional)HI 7634-00 EC/TDS probe (optional)HI 7634-00 EC/TDS probe (optional)Temperature CompensationAutomatic from 5 to 50°C (41 to 122°F); β =2%/°CAutomatic from 5 to 50°C (41 to 122°F); β =2%/°CCalibrationManual, through CAL trimmerManual, through CAL trimmerDosing ContactMaximum 2A (fuse protected), 250 VAC, 30 VDCMaximum 2A (fuse protected), 250 VAC, 30 VDCContact close when measure > SetpointContact close when measure > SetpointSetpointAdjustable, from 0 to 1999 µS/cmAdjustable, from 0 to 10 mS/cmAdjustable, from 0 to 199.9 µS/cmAdjustable, from 0 to 19.99 µS/cm Specifications for All Models OvertimeAdjustable, typically from 5 to approx. 30 min.Power Consumption10 VAInstallation CategoryIIPower supply:External (fuse protected)BL XXXXXX-012 VDC BL XXXXXX-1115/230 VAC (fuse protected); 50/60 HzDimensions79 x 49 x 95 mm (3.1 x 1.9 x 3.7)