.

ġ ORP Mini Controllers BL932700

* with 4-20 mA Recorder Output
* Easy to handle
* Fire-retardant casing
* Selectable overdose protection system
* Splash-resistant cover

ǰ

  


 BL932700 
 Range   1000 mV 
 Resolution   1 mV 
 Accuracy (@25C/77F)   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 > setpoint contact closed=oxidant dosage=relay ON if measure < setpoint 

 Setpoint   adjustable from -1000 to 1000 mV 
 Overtime   adjustable, typically from 5 to approximately 30 minutes 
 Recorder Output   4 to 20 mA, accuracy 0.20 mA, 500 maximum load 
 Input Impedance   1012 Ohm 
 Power Supply   BL932700-0: 12 VDC adapter (included); BL932700-1: 115/230 VAC; 50/60Hz 
 Dimensions   83 x 53 x 99 mm (3.3 x 2.1 x 3.9) 
 Weight   BL932700-0: 200 g (7.1 oz.) BL932700-1: 300 g (10.6 oz.) 
 Ordering Information 

 BL932700-0 (12 VDC) and BL932700-1 ( 115/230V) are supplied with mounting brackets,

 transparent cover and instruction manual. 

 Recommended Probe   HI2001 PVDF body ORPelectrode with 1/2 NPT thread, BN