1. XSCRF3E-A7Y-4GPO1S – Water treatment system with Conductivity/TDS, ORP (redox) & temperature sensor, Flow switch, four GPO’s, one 15mm motorised valves run by a customisable selection of Multi-programmable timers. Controller, pumps and serviceable sample and dosing manifold with Sample point are mounted on a PVC backboard

KEY FEATURES INCLUDE  

• • • Unique Water Saving technology
    • Simple ATM style Menu
    • Selectable calibration
    • Internet communication option
    • High Quality PVC manifold components
    • Five Multi Programmable timers
    • Two Water Meter inputs (Make Up – Bleed)
    • Four optional Water meter inputs
    • Bleed failed alarm (Start or Stop)
    • Relay test, Status, History & Force on timers
    • Upgradeable firmware, configuration save file
    • Motorized Bleed valve, power open spring closed
    • Peristaltic Pumps, high quality squeeze tubing
    • Flow sensor + five digital inputs
    • Multi relay interlocking
    • Microprocessor Control of:
    • Conductivity, temperature Compensated
    • ORP + Feed Pump (Fuzzy Logic or ON/OFF)
    • pH Monitoring (Can be controlled by pump)
    • Secondary Biocide & Inhibitor Feed Pump
    • Programmable auto dosing
    • History Reporting On Screen
    • High Level Interface
    • 4-20mA inputs & outputs
    • USB History Download
    • Multi Level Security

ELECTRICAL

• • • Electrical Input: 95-240 VAC
    • 1 x Bleed Valve 15mm – 240 VAC 100mA 
    • 4 x Weather proof GPO’s via XS relays

OPERATIONAL

1. • • Conductivity Control: uS/cm, ms/Cm, PPM scales with a range to 15,000 using the E-4A sensor
     • Temperature reading and compensation E-4A
     • ORP sensor, low foul double junction OE-21
     • pH sensor, low foul double junction PE-21
     • Accuracy: +/- 1%
     • Feed Timers (5) Selectable from:
       • 28 Day with Pre Bleed & Bleed Lockout Recycle with ON-OFF timer (HH:MM:SS)
       • Percent of a time period
       • Post with 1-100% of post bleed
       • Recycle ON/OFF
       • Pulse input uses water meter readings to dose proportionally and with accumulator.
     • Water Meter Inputs 2 standard pulse or contact type
     • Flow meter- four aux flow meter inputs to measure more Water meters or chemical consumption for dose verification
     • Five digital inputs for low tank level, filter interlocking, external stop/start
     • Flow switch

HARDWARE

1. • • Schedule 80 20mm UPVC serviceable manifold
     • 15mm backboard mounted