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GENERAL SPECIFICATIONS
MECHANICAL
Electronics Enclosure:
Standard: steel NEMA 4 wall mount, 10” x 8” x 4” ELECTRICAL
Input power: Standard: 85 – 265 VAC 50/60Hz, 1.3 A max*
*Maximum current varies with number and type of flow
meters
INTERNAL POWER SUPPLY
Provides 24VDC, 1.7 A maximum to electronics and flow
sensors
INDICATORS (1 per flow meter)
Numeric LCD displays, 0.46” high digits Rate: 6 digits (“R” indicates rate)
Total: 8 digits (Overflow indication provided) Pushbutton toggle between rate and total
FLOW SIGNAL INPUT/OUTPUT
Input: DC pulse/frequency or dry contact output from
ONICON insertion or inline flow meters
Output: Additional output signal(s) ordered with flow
meter are available for connection to control system via the display module terminal strip.
PROGRAMMING
Factory programmed for specific application
Field programmable via front LCD interface MEMORY
Non-volatile EEPROM memory retains data in the event
of power loss. ENVIRONMENTAL
Operating temperature range: -20° to 140°F
Operating humidity range: 0 to 85% RH (Non-condensing) Altitude: 6,600 ft maximum
DESCRIPTION
D-1200 series displays are modular multi flow meter display centers that combine multiple ONICON insertion and inline flow meters into one complete flow monitoring station. The steel, wall mounted modules display the current flow rate and total and provide a low voltage DC power source capable of powering most ONICON inline and insertion flow meters.
The versatile display module can be located close to the flow meters or up to several hundred feet away. Using flow meters with the display module will also allow you to support other remote devices such as Btu meters, building control systems, and data acquisition systems.
D-1200 series display modules are not designed for bidirectional flow applications. For bidirectional flow applications see the DB-1200 series display module.
APPLICATIONS
• HVAC chilled water, condenser water, and heating hot water flow monitoring
• Domestic water flow monitoring
• Process flow monitoring in industrial plants
• Municipal water flow monitoring
