DB-1201-01: steel NEMA 4 wall mount, 6” x 6” x 4” DB-1202-01: steel NEMA 4 wall mount, 10” x 8” x 4”
Input power: Standard: 24 VAC 50/60 Hz, 750mA max*
Optional: 120 VAC 60 Hz, 250mA max Optional: 230 VAC 50 Hz, 125mA max
*Varies with meter model and number of displays INTERNAL POWER SUPPLY
Provides 24VDC, 250mA maximum to electronics and
ﬂow sensor INDICATOR(S)
1 or 2 numeric LCD displays, 0.46” high digits D-1201-01: Single LCD for ﬂow rate only
D-1202-02: Dual LCDs for rate and total in each direction Rate: 6 digits (“R” indicates rate)
Total: 8 digits (Overﬂow indication provided)
Flow direction LEDs, 2
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.
AUXILIARY SCALED PULSE OUTPUT OPTION
Scaled Output: For totalization; scaled to a speciﬁc unit of volume per pulse (i.e. 10 gal/pulse).
Auxiliary output is in addition to any outputs provided by the ﬂow meter. (DB-1202-01 only)
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
The DB-1200 series displays are modular display centers that convert an ONICON bi-directional insertion turbine or bi-directional insertion electromagnetic ﬂow meter into a complete ﬂow monitoring station. The steel, wall mounted module displays the current ﬂow rate and
total and provides an indication of ﬂow direction. It also provides a low voltage DC power source for powering the ﬂow meter.
The versatile display module can be located close to the ﬂow meter or up to several hundred feet away. Using the ﬂow meter with the display module will also allow for connectivity to other remote devices such as BTU meters, building control systems, and data acquisition systems.
DB-1200 series display modules are speciﬁcally designed for bidirectional ﬂow applications. For standard ﬂow applications see the D-1200 series display module.
• Primary / secondary decoupling loop (bypass)
• Stratiﬁed thermal storage charge/discharge lines
• Municipal water storage tank charge/discharge lines
• Chilled water, condenser water, and hot water HVAC monitoring
• Process monitoring in industrial plants