Product information "BL931700-0 pH mini controller - recorder output - 12V"
With the BL series mini controllers, HANNA Instruments offers an attractively priced solution for process control. In a mini-format housing (8 x 5 cm) and very easy to operate, they guarantee precise and reliable continuous controls. Model BL 931700-0 for pH has 2 control points and a recorder output.
Scope of delivery: Controller including retaining clips. Electrodes must be ordered separately.
- Small housing - space-saving and can be installed anywhere
- Easy to read display
- Easy operation and maintenance
- Front colored LED to display the operating status (measuring, dosing or alarm mode)
- 2 rule points
- Selectable dosage (acid or base dosage)
- Protection against overdose through adjustable time-controlled relay
- Variable limit value over the entire measuring range
- Measuring probe grounding to protect the electrode
- Analogue 4-20 mA recorder output
- With 12VDC adapter
Specifications:
Measuring range pH
|
0.0 to 14.0 pH
|
Resolution pH
|
0.01 pH
|
Accuracy pH
|
±0.02 pH
|
calibration |
Manual, 2-point
|
Dosing relay
|
1, open (acid) measured value > limit value; closed (base) measured value < limit value
|
Variable limit
|
0.0 to 14.0 pH
|
Adjustable relay activity
|
5-30 mins
|
Recorder output
|
4-20mA
|
Power supply
|
12VDC adapter
|
Dimensions
|
79x49x95mm
|
Weight
|
200 g
|