LD MULTICHANNEL

MULTIPLE READING DIGITAL SYSTEM


LD MULTICHANNEL control instruments are a series of multiple reading digital systems that meet a wide range of applications. They are multiple digital measuring systems for complete control of water treatment and chemicals dosage, ensuring, depending on model, the control on acid (pH) and on a second parameter (by customer request different parameters combination can be set).
  • Easy control by encoder wheel
  • Flow control
  • Local & remote control
  • Ermes web communication
  • Permanent data storage with system log
  • Pt100 temperature probe
  • Stand-by input
  • Alarms
  • Programmable delay at dosing start-up (up to 60 minutes)
  • Priority dosage
  • Probe readout menu and check-up
  • Multiple probe readings can be viewed
  • Working modes (on/off, impulsive proportional, proportional pwm and fixed pwm)
  • Automatic or manual dosing activity
  • Chlorine/bromine selection with ecl6 (ldphcl)
  • Flocculant output 230 VAC (ldphcl and ldphrh)
  • mA output (optional).
MODELS LDPCH LDPHRH LDPHCD LDPHCDIND LDPHETORB2 LDPHTRC LDPHFL
Measuring parameterspH
Chlorine/Bromine (1)
Chlorine Dioxide
Hydrogen peroxyde
Ozone
Peracetic acid
pH
ORP
pH
Conductivity
pH
Inductive Conductivity (2)
pH
Turbidity
pH
Tracers
pH
Fluoride (F-)
Measurement and control range0 / 14 pH
Chlorine measurement based on probe
0 / 14 pH
0/1000 mV
0 / 14 pH
Conductivity:
0 - 300.0 µS
0 - 3000 µS
0 - 30.00 mS
0 - 300.0 mS
0-14 H
Conductivity:
0 - 3000 mS
0 - 30.00 mS
0 - 300.0 mS
0-14 pH
0 / 40.00 NTU
0 / 400.0 NTU
0 / 4000 NTU
0-14 pH
0 - 999.9 ppm
0-14pH
Concentration:
0/3.00 ppm (0.01 ppm) mV: 0/1000.00 mV (0.01 mV)
Compensation pH in temp. / chlorine in pH pH in temperature ph in temperature / cond. in temp ph in temperature / cond in temp/ / temperature