Controllers> Controller Accessories> Diaphragm Pumps>

 EMEC  POOL CHEMICAL CONTROLLERS  

EMEC produces the LD and the DIN digital series range of pH / ORP Controllers.

EMEC controllers offer excellent control of swimming water and come as single modules or combined units.

Typical use of single units would be pH control on salt chlorinated pools, or ORP control on spas using bromine as a sanitizer.

Combined units are supplied on a PVC mount board with a double 10 amp GPO for plug in of dosing systems.

The EMEC microprocessor technology provides reliable and accurate measurement of pH and ORP. LD and DIN Digital are the ideal partners to manage sophisticated chemical treatment programs. The controllers are state of the art technology and match perfectly with the EMEC range of digital input dosing pumps to provide accurate chemical dosing under the most arduous conditions.

LD SERIES.

MODEL LDRH

ORP Meter & Controller (ORP probe options)

(Proportional Pulse or ON/OFF)

Features

• Programmable for dosing oxidant or reductant
• 2 x Proportional Outputs & 2 x ON/OFF outputs
• Dot matrix backlit LCD displays measured ORP (mv), temperature, date & time
• Programmable power-on delay
• High and low ORP and max dosing alarms
• 4-20mA for ORP & 4-20mA for temperature
• Serial port for printer allows log printing
• RS485 for remote control
• Programmable cleaning output
• Weatherproof IP65

MODEL LDPH.

(LDPH) pH Meter & Controller (pH probe optional)

Acid or Base (Proportional Pulse or ON/OFF, ATC)

Features

• Programmable for dosing acid or base
• 2 x Proportional Outputs & 2 x ON/OFF outputs
• Dot matrix backlit LCD displays measured pH, temperature, date & time
• Automatic Temperature Compensation
• Programmable power-on delay
• High and low pH alarms, and max dosing alarms
• 4-20mA for pH & 4-20mA for temperature
• Serial port for printer allows log printing
• RS485 for remote control
• Programmable cleaning output
• Weatherproof IP65

LD SERIES FEATURES:

                                                           LDPH                                                 LDRH

• Range                                            0—14.0 pH                                      0—1000 mv
• Resolution                                         0.01 pH                                              1 mv
• Display                                                                LCD Backlit Graphic
• Controls                                                                 Digital Keyboard
• Calibration                                                                    Manual
• Set Points                                                 Two on/off, two digital proportional
• Control Inputs                                                       Flow switch, dry tank
• Alarm                                                                      Voltage free relay
• Delay                                                                Programmable power on
• Max resistive load                                                           5 amp
• Back up data                                                                       yes
• Galvanic Isolation                                                             yes
• Temperature Compensation     Automatic 0--100ºC
• Serial port for printer                                                      RS232
• Temperature Measurement                                                yes
• Enclosure                                                                      ABS IP65
• Dimensions                                                       225 x 215 x 110 mm
• Net Weight                                                                     1.2 Kg

DIN SERIES.

• The DIN Digital Series are compact, versatile and user friendly.
• They provide reliable and accurate measurements using a digital keyboard and LCD backlit display.
• The range is most suitable to OEMs wanting to include a controller in a total instrument package.

MODEL DIN DIGITAL RH.

(MODEL DIN DIGITAL RH.) ORP Meter & Controller (ORP probe optional)

2 Setpoints: ON/OFF or Proportional with ON/OFF modulation

Features

• - DIN rail housing 105 x 90 x 60 mm (ie. 6 module wide) IP40
• - 2 Setpoints: ON/OFF or Proportional with ON/OFF modulation
• - Backlit LCD displays measured ORP (mV)
• - 4-20mA output for ORP

MODEL DIN DIGITAL pH.

(MODEL DIN DIGITAL PH.) pH Meter & Controller (pH probe optional)

Acid or Base (2 setpoints: ON/OFF or Proportional with modulation, ATC)

Features

• DIN rail housing 105 x 90 x 60 mm (ie. 6 module wide) IP40
• Programmable for dosing acid or base
• 2 Setpoints: ON/OFF or Proportional with ON/OFF modulation
• Backlit LCD displays measured pH
• Automatic Temperature Compensation
• 4-20mA output for pH

EMEC CHEMICAL CONTROLLER ACCESSORIES

PED/4

Off line acrylic see through probe holder for (2) probes. Incorporates N/O flow switch. Supplied with tubing, fittings and valve.

FIL

Off line acrylic see through filter. Has 60 micron washable cartridge. Supplied with tubing, fittings and valve.