Product specifications – Meriam M2110P SMART PRESSURE GAUGE User Manual
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21. Product Specifications
TYPE & RANGE:
DN: Differential Non-Isolated
CI: Compound Isolated
GI: Gauge Isolated
AI: Absolute Isolated
DI: Wet/Wet Differential Isolated
MEDIA COMPATIBILITY: Non-isolated sensor for
clean, dry, non-corrosive gases. Isolated sensor for
fluids compatible with 316SS.
ACCURACY*: Indication: ± 0.05% of Full Scale
(includes combined effects of linearity, repeatability,
hysteresis and temperature). Analog output: ± 0.05%
of Full Scale + 3 counts. AC-powered gauges require
15 minute warm-up. NIST certification supplied.
ZERO DRIFT: ± 0.015% of full scale. Zeroing prior
to measurement eliminates this effect.
TEMPERATURE:
Storage: -40 °F to 140 °F (-40 °C to 60 °C)
Operating: -4 °F to 122 °F ( -20 °C to 50 °C)
PRESSURE LIMITS: Twice range for AI and GI
sensors. Twice range for DN sensors when
pressurized on high side only; 150 PSI (10.5 Kg/cm²)
static when applied to both sides of the sensor
simultaneously.
DISPLAY: 4 1/2 digit, 0.6 inch (15.24 mm) LCD.
PRESSURE CONNECTIONS: 1/8" female NPT.
Brass on non-isolated, 316SS on isolated sensors.
INPUT POWER: SetPoint model is standard with
selectable 110V AC 50/60 Hz, 240V AC 50/60 Hz, or
24V DC power.
Battery models are powered by two Lithium “D”
Cells. Battery Life is approximately 100 days at a
100% duty cycle.
I/O: Included are an RS 232C interface and two
programmable SPDT relays, rated 1.0 amp resistive @
24V DC, 0.5 amp resistive @ 115V AC.
Option 1: Lithium Battery model with
replaceable battery board with automatic shut-off
(programmable). No outputs available.
Option 2: Current Loop model with 4-20mA
output, 24V DC (50mA) power and RS 232C.
ENCLOSURE: 4 lbs. 1/4 DIN (3.8" X 3.8" X 6.5")
aluminum enclosure with epoxy finish. Standard
model is NEMA 4X on front panel only. Battery and
Current Loop models are NEMA 4X throughout.
MOUNTING: 1/4 DIN panel mounting standard.
Options: 2" pipe mount bracket; or portable handle.
Sensor Type
Available Ranges
Native Engineering Units
DN = Differential Non
Isolated
0-10, 0-28, 0-200, 0-415, 0-
2000
Inches of H2O @ 20°C
GI = Gauge Isolated
0-15, 0-30, 0-50, 0-100, 0-
300, 0-500, 0-1000, 0-3000
PSI
CI = Compound Isolated
-15 to 15, -15 to 30, -15 to
50, -15 to 100, -15 to 500. -
15 to 1000, -15 to 3000
PSI
AI = Absolute Isolated
0-17, 0-38, 0-100, 0-1000
PSIA
DI = Differential Isolated
0-5, 0-15, 0-30, 0-100, 0-
300, 0-500, 0-1000
PSID