The BL983313 is a compact, panel mounted, process controller for measuring electrolytic conductivity (EC) of a process stream that is within the 0 to 1999 µS/cm range. Users may choose from automatic or manual dosing modes. When in automatic mode the dry contact relay is activated when a reading is above the set point. The relay can be used to activate a dosing pump or a solenoid that controls a valve.
LED changes color based on status.
For additional safety the controllers outer case is made of fire resistant plastic.
A clear plastic cover protects the face panel from dirt and liquids.
This compact, panel mounted, process controller is ideal for measuring total dissolved solids (TDS) of a process stream. This controller features a large LCD with protective cover. Users may choose from automatic or manual dosing modes.
When in automatic mode, the dry contact relay is activated when a reading is above the set point. The relay can be used to supply power to a dosing pump or a solenoid connected to a valve. The BL983315 can also be used to monitor the quality of water produced from ion exchange, reverse osmosis (RO) or distillation.
The BL983315 features a dosing relay that is activated when the reading is above a user programmable set point.
For enhanced safety the mini controller can be programmed to deactivate the dosing relay if the set point is not reached within a specified time interval. The overdosing timer is programmable from 5 to 30 minutes or disabled.
With the flick of a switch the mini controller’s relay can be disabled (Off), placed in control (Auto), or be activated for manual operation (On) which is useful for priming a dosing pump.
Multicolor LED indicator allows an operator to quickly check the status of the controller.
The relay dosing contact is rated for up to a 2A load and is fuse protected.
BL983315 uses a 0.5 conversion factor in which 1.0 µS/cm = 0.5 ppm.
Quick-connect terminal blocks are clearly labeled for easy connection to power, conductivity probe and relay that can be used to operate a dosing pump, valve, audible alarm, or light.
The BL983315 mini controller uses the HI7634 conductivity probe that is available with different cable lengths.
| Weight | 0.45 kg |
|---|---|
| Parameter | Conductivity/TDS |
| EC Accuracy | ±2% f.s. |
| EC Calibration | manual, with CAL trimmer |
| EC Range | 0 to 1999 µS/cm |
| EC Resolution | 1 µS/cm |
| SKU | BL983313-web |
| Name | Conductivity Mini Controller (0 – 1999 µS/cm) – BL983313 |
| Range | 0 to 1999 µS/cm |
| Resolution | 1 µS/cm |
| Accuracy | ±2% f.s. at 25 °C (77 °F) |
| Temperature Compensation | automatic from 5 to 50°C (41 to 122°F) with β =2%/ºC |
| Calibration | manual, with calibration trimmer |
| Output | galvanic isolated 4-20 mA output; accuracy ±0.2 mA; |
| Output | 500 Ω maximum load (BL983313-2 only) |
| Dosing adjustable setpoint | covers measure range |
| Dosing relay | relay closes when reading > setpoint |
| Dosing dosing contact | maximum 2A (internal fuse protection),250 VAC or 30 VDC |
| Dosing overtime | Dosing relay is disabled if setpoint is not reached within the set time interval. Timer adjustable between approx. 5 to 30 minutes, or disabled by jumper. |
| Dosing external disable input | Normally Open: enable / Closed: disable dosing (BL983313-2 only) |
| Power Supply | models “-0” – 12 VDC adapter (included) |
| Power Supply | models “-1” 115/230 VAC; 50/60Hz |
| Power Supply | models “-2”: 115/230 VAC, 4-20 mA Output |
| Power Supply | input: 10 VA for 115/230 VAC, 50/60 Hz models; 3 W for 12 VDC models; fuse protected; installation category II. |
| Dimensions | 83 x 53 x 99 mm (3.3 x 2.1 x 3.9”) |
| Weight | 12 VDC models, 200 g (7.1 oz); 115/230 VAC models 300 g (10.6 oz) |
BL983313-1 (115/230 VAC) and BL983313-0 (12 VDC) are supplied with mounting brackets, transparent cover and instruction manual.
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
