Flowmetering
Ultrasonic flowmeters
3.6.3
Specifications
System
Liquid types
Velocity range
Flow accuracy
Temperature
accuracy
(Energy meters
only)
Sensitivity
Repeatability
Installation
compliance
Most clean liquids or liquids containing small amounts of suspended solids or gas bubbles
Bi-directional to 12 m / s (40 ft / s)
UTT10-050S, UTT10-050L and UTT10-050H:
±1% of rate at flows >0.3 m/s (1 ft/s); ±0.003 m/s (0.01 ft/s) at flows <1 ft/s (0.3 m/s)
UTT10-025S and UTT10-040S:
25 mm (1") and larger ±1% of rate from 1.2 to 12 m/s (4 to 40 ft/s); ±0.012 m/s (0.04 ft/s) at rates <1.2 m/s (4 ft/s)
UTT10-015S and UTT10-020S: ±1% Full-scale (reference the 'Measuring range' under 'Dimensions' on page 3)
Option 1: 0-50°C (32-122°F);
Option 2: 0-100°C (32-212°F);
Option 3: -40-177°C (-40-350°F);
Flow: 0.0003 m / s (0.001 ft / s)
Temperature: Option 1: 0.012°C (0.03°F);
Option 2: 0.025°C (0.05°F); Option 3: 0.06°C (0.1°F)
EN 61010, UL 61010-1 and CSA C22.2 No. 61010-1
Absolute: 0.12°C (0.22°F)
Absolute: 0.25°C (0.45°F)
Absolute: 0.60°C (1.10°F)
Difference: 0.05°C (0.09°F)
Difference: 0.10°C (0.18°F)
Difference: 0.25°C (0.45°F)
0.5% of reading
General safety:
All models
Power supply options A and D only EN 61010-1
Transmitter
Power
requirements
Display
Enclosure
Temperature
Configuration
Engineering
units
Inputs/outputs
ac: 95-264 Vac 47-63 Hz @ 17 VA maximum dc: 10-28 Vdc @ 5 VA maximum or 20-28 Vac 47-63 Hz @ 0.35 A maximum
Protection: auto resettable fuse, reverse polarity and transient suppression
Two line LCD, LED backlit: Top row 18 mm (0.7") height, 7-segment; Bottom row 9 mm (0.35") height, 14-segment
Icons: RUN, PROGRAM, RELAY1, RELAY2
Flowrate indication: 8-digit positive, 7-digit negative maximum; auto decimal, lead zero blanking
Flow accumulator (totalizer): 8-digit positive, 7-digit negative maximum (reset via keypad press, USP, network command
or momentary contact closure)
IP65 (Type 4) construction: powder-coated aluminium, polycarbonate, stainless steel, polyurethane, nickel-plated steel
mounting brackets
Size (electronic enclosure only): W x H x D in mm (inches) 152 x 112 x 56 mm (6.0" x 4.4" x 2.2")
Conduit holes: (2 x holes) 12.7 mm (1⁄2") NPT female; (1 x hole) 19 mm (3⁄4") NPT female
-40°C to +85°C (-40°F to +185°F)
Via optional keypad or PC running USP software (Note: not all configuration parameters are available from the keypad –
i.e. flow and temperature calibration and advanced filter settings)
Flowmeter: Metres, cubic metres, litres, million litres, kg,
Feet, gallons, cubic feet, million gallons, barrels (liquor and oil), acre-feet, lbs.
Energy meter: kJ, kWh, MWh, BTU, MBTU, MMBTU, Tons and the flowmeter list from above
USB 2.0: for connection of a PC running USP configuration utility
RS485: Modbus RTU command set. Optional BACnet MS/TP (Baud rate field selectable 9600 to 76800)
10/100 Base-T: RJ45, communication via Modbus TCP / IP, EtherNet / IPTM and BACnet
®
/ IP
4-20mA:12-bit,internalpower,canspannegativetopositiveflow/energyrates
Flowmeter model only: 0-1,000 Hz: open-collector, 12-bit, can span negative to positive rates; square-wave or turbine
meter simulation outputs. Energy flowmeter model only: Total pulse option: Opto isolated open collector transistor.
Two alarm outputs: open-collector, configure as rate alarm, signal strength alarm or totalizer pulse
Hazardous location (power supply options A and D only): Class 1 Div. 2 Groups C,D,T4; Class II, Division 2, Groups F,G,T4;
Class III Division 2 for US/CAN; ATEX II 2 g EX nAT4: UL 1604, CSA 22.2 No. 213, EN 60079-0 and EN 60079-15.
Compliant with directives 2004 / 108 / EC, 2006 / 95 / EC, and 94 / 9 / EC on flowmeter systems with transducers constructed
with twinaxial cable (all transducers with cables 30 m (100 ft) and shorter) or remote transducers with conduit.
Transducers
Type
Construction
Frequency
Cables
Cable length
RTDs
Installation
Compression mode propagation, clamp-on
UTT10-050S and 050L: IP67 (NEMA 6), CPVC, Ultem
®
, Nylon cord grip, PVC cable jacket; -40 to 121°C (-40 to 250°F)
UTT10-015S to UTT10-040S: IP67 (NEMA 6), CPVC, Ultem
®
, Nylon cord grip, PVC cable jacket; -40 to 121°C (-40 to 50°F)
UTT10-050S and 050L: IP68 (NEMA 6P), CPVC, Ultem
®
, Nylon cord grip, Polyethylene cable jacket; -40 to 121°C (-40 to 250°F)
NEMA 6: Submersible to a depth of 1 m (3 ft) for 30 days max. NEMA 6P: Submersible to a depth of 30 m (100 ft) indefinitely
UTT10-050H: IP67 (NEMA 6), PTFE, Vespel, Nickel-plated brass cord grip, PFA cable jacket; -40 to 176°C (-40 to 250°F)
UTT10-015S to UTT10-040S: 2 MHz
UTT10-050S and UTT10-050H: 1 MHz
UTT10-050L: 500 KHz
RG59 Coaxial, 75 ohm or Twinaxial, 78 ohm (optional Flex armored conduit)
300 m (990 ft) maximum in 3 m (10 ft) increments
Energy meters only: RTD platinum 385, 1000 ohm, 3-wire; PVC jacket cable
UTT10-050S, UTT10-050L and UTT10-050H: General and Hazardous Location (see 'Installation compliance' above)
UTT10-050S and IS Barrier (F option): "Class I Div 1, Groups C&D T5 Instrinically Safe Exia;"
"CSA C22.2 No.'s 142 & 157, UL 913 & 916"
Software utilities
USP
Utilized to configure, calibrate and troubleshoot Flow and Energy Meters. Connection via USB A/B cable; software is
compatible with Windows 95, Windows 98, Windows 2000, Windows XP, Windows Vista
®
and Windows
®
7 32-bit O.S. only
TI-P197-01 MI Issue 4
UTM10 Series Ultrasonic Transit-time Flowmeters
Page 2 of 5
