Wateq 2023 - Flipbook - Page 213
OS3050
OS3051
EWS CONTROLLERS
REVERSE OSMOSIS CONTROLLERS
OS3050 (OS3051) is applicable for automatic monitoring and
control of reverse osmosis plants. There are five possible
stages : “Stand by”, “Production”, “Rinse after production”,
“Rinse during standby” and “Maintenance. This unit can
monitor conductivity, temperature (optional) and several inputs
e.g. level switches, low pressure switch, motor security switch,
etc. Adaptable to user specific requirements by built-in
programmable options. The programmed configuration will be
stored into non volatile memory and therefore not be affected
by power loss
FEATURES
User Interface
Temperature meter
Monochrome LCD display (16x2 characters)
Range from 0 - 94°C ( 32 - 201 °F)
Control through six keys
PT1000
Ten LEDs for process and alarm indication
Language : English, French, German, Dutch,
Spanish and Italian
Outputs
4x Relay output (powered)
3x Relay output (dry contact)
Inputs
Optional circuit board for:
7x Input for potential free switch
2x Analogue output (0-20mA) for recorder
1x Conductivity meter
Memory
Optional circuit board for:
Programming will be stored and not be affected by power loss.
Conductivity meter + 1x Temperature meter
Enclosure
Conductivity meter
Automatic range switching
OS3050 : Suitable for wall mounting, IP65
Cell constants from 0,01 - 10,00 cm-1
OS3051 : Suitable for panel mounting, IP42
Range from 0,5 - 100.000 µS/cm depending on used
cell
Manual or automatic temperature compensation
Capacitive cell
Power and Output Options
24 VAC input / 24 VAC output
115 VAC input / 115 VAC output
230 VAC input / 230 VAC output
OS3050 / 51 REVERSE OSMOSIS CONTROLLER
Ref
Description
Output
Price (ex VAT)
OS3050/1 - OS3051/1
With 1 conductivity meter
24 VAC
£868.08
OS3050/2 - OS3051/2
With 2 conductivity meter and 1 temperature input VAC
115 VAC
£1,030.89
OS3050 (Wall Mounted) OS3051 (Panel Mounted) - Power Options 24V 24 VAC / 24 VAC, 115V 115 VAC / 115 VAC, 230V 230 VAC / 230 VAC
OS305051-PR
Probe for the above controller
£90.44
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