Spirax Sarco UTM20 Series - Transmitter Specifications; Power Options and Display Specifications; Environmental Ratings and Configuration; Selectable Units for Measurement

IM-P505-02-US Issue 1
86
UTM20 Series Ultrasonic Transit-time Flowmeters
13.2 Transmitter
Power Options
24V DC/AC
9 to 28V DC @ 8 W max or 20 to 26 AC 47 to 63 Hz @ 0 5 A max , 2
Amp slow-blow fuse, not field replaceable
Mains AC
85 to 264V AC 47 to 63 Hz @ 24VA max 1 Amp slow-blow fuse,
manually field replaceable
Over-Voltage Rating Category II (CAT II)
Display
Options Display with keypad or no display/keypad
Keypad 4-button navigation, keypad with tactile feedback; polyester film
Display
128 × 64 pixel LED backlit graphical display; adjustable brightness
and timeout; polycarbonate window
Flow rate/total 8-digit
Enclosure NEMA Type 4X, IP67
Construction
Aluminum construction; painted; wall, panel or pipe mounting; stainless steel fasteners
and mounting hardware; EPDM gasket
Conduit Holes
(4) ½" NPT, M20 × 1 5 or 1/2 BSPP; cable glands available for NPT
and M20
Environmental
Ratings
Pollution Degree 2
Altitude
Restriction
Up to 2000 m (6561 ft)
Ambient
Temperature
Range
-4 to 140 °F (-20 to 60 °C)
Storage
Temperature
Range
-40 to 176 °F (-40 to 80 °C)
Humidity 0 to 85%, non-condensing
Configuration
Via optional keypad or SoloCUE configuration software; SoloCUE available on DVD or
download
Units
(Field-
Selectable)
Velocity feet/second, meters/second
Volumetric total
US Gallons, Million Gallons, Imperial Gallons, Million Imperial
Gallons, Acre-Feet, Liters, Hectoliters, Cubic Meters, Cubic Feet,
Oil Barrels (42 gallons), Fluid Barrels (31 5 gallons), Imperial Fluid
Barrels (36 imperial gallons), Pounds (Kilograms) and custom units
Flow rate
Acre Feet/Day, Liters/Second, Liters/Minute, Liters/Hour, Cubic
Meters/Second, Cubic Meters/Minute, Cubic Meters/Hour, Cubic
Feet/Minute, Cubic Feet/Minute, Cubic Feet/Hour, Gallons/Second,
Gallons/Minute, Gallons/Hour, Million Gallons/Day, Imperial Gallons/
Second, Imperial Gallons/Minute, Imperial Gallons/Hour, Million
Imperial Gallons/Day, Oil Barrels/Day, Fluid Barrels/Day, Imperial
Fluid Barrels/Day and custom units
Energy total
(energy meters)
British Thermal Unit (Btu), Thousand Btu, Millions Btu, Kilocalories,
Mega calories, Kilowatt-hour, Megawatt hour, Kilojoules, Mega joules,
Ton-hour (Refrigeration)
Heat/cooling rate
(energy meters)
Btu/hour, Thousand Btu/hour, Millions Btu/hour, Ton (Refrigeration),
Watts, Kilowatts, Megawatts, Kilojoules/hour, Mega joules/hour,
Kilocalories/hour, Mega calories/hour
Temperature
(energy meters)
Farenheit, Celcius, Kelvin