BL983319-1 TDS Mini Controller (0 to 1999 ppm)
BL983319-1 TDS Mini Controller (0 to 1999 ppm) Mini Controllers Process Control Selangor, Malaysia, Penang, Sabah, Kuala Lumpur (KL), Petaling Jaya (PJ), Sungai Nibong, Kota Kinabalu Supplier, Suppliers, Supply, Supplies | Hanna Instruments (M) Sdn Bhd
RM 1,111.00
SKU: BL983319-1
300 g
8 cm (L) x 5 cm (W) x 10 cm (H)
1 in stock
Download Files
manbl983313_09_22_web.pdf (708.47 KB)

The BL983319 is a compact, panel mounted, process controller for measuring total dissolved solids (TDS) in a process stream that is within the 0 to 1999 ppm (mg/L) range. The device 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 below the set point. The relay can be used to supply power to a dosing pump to add fertilizer to a nutrient solution in order to maintain an ideal concentration.

*The BL983319 uses a 0.65 conversion factor in which 100 μS/cm = 65 ppm.

 

Multicolor LED Indicator

LED changes color based on status.

Fire Retardant Casing

For additional safety the controllers outer case is made of fire resistant plastic.

Splash Resistant Cover

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 below the set point. The relay can be used to supply power to a dosing pump to add fertilizer to a nutrient solution in order to maintain an ideal concentration.

BL983319 uses a 0.65 conversion factor in which 100 μ S/cm = 65 ppm.

  • Model available with 4-20 mA galvanic isolated output with external dosing disable contact
  • Large Clear LCD
  • Fire Retardant Casing
  • Splash-Resistant Cover
 
BL983319

Adjustable Dry Contact Dosing Relay

The BL983319 features a dosing relay that is activated when the reading is below a user programmable set point.

Programmable Overdose Protection

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.

Relay Control Override

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

Multicolor LED indicator allows an operator to quickly check the status of the controller.

  • Green = Meter in measurement mode and reading is below the set point.
  • Orange/Yellow = Reading is above the set point and the relay is activated.
  • Blinking Red = Indicates an alarm condition such as when the maximum dosing time has been exceeded.
BL983319

Fuse Protected Dosing Contacts

The relay dosing contact is rated for up to a 2A load and is fuse protected.

Labeled Termination Connections

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.

HI7634

1/2'' NPT Male Threaded Amperometric Probe for Mounting In-line*

The BL983319 mini controller uses the HI7634 conductivity probe that is available with different cable lengths.

*HI7634 is not included and must be ordered separately


 
SKU BL983319-web
Product Name TDS Mini Controller (0 to 1999 ppm) - BL983319
Quote Required Yes
TDS Range 0 to 1999 ppm (mg/L)
TDS Resolution 1 mg/L ppm (mg/L)
TDS Accuracy ±2% f.s.
TDS Calibration manual, with CAL trimmer
EC/TDS Temperature Compensation automatic from 5 to 50°C (41 to 122°F) with β =2%/oC
EC to TDS Conversion Factor 0.65
EC/TDS Dosing Relay maximum 2A (fuse protected), 250 Vac, 30 VDC
EC/TDS Dosing Set Point adjustable from 0 to 1999 mg/L (ppm)
Dosing Control contact closed when measure < setpoint
Over Dosing Control adjustable, typically from 5 to approximately 30 minutes
Power Supply models “-0”
Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight models “-0”
Ordering Information BL983319-1 (115/230 VAC) and BL983319-0 (12 VDC) are supplied with mounting brackets, transparent cover and instruction manual.

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