Sonix is nothing short of a transformation in gas metering. Unlike mechanical

diaphragm meters, the Sonix digital design completely eliminates moving parts, relying instead on the proven technology of ultrasonics to measure gas flow. The digital design provides a host of additional advantages. It creates a platform for extensive diagnostic capabilitiesand highly accurate temperature correction. Its compact size drastically reduces installation and labor costsand space requirements. A true expression of the principle that “less is more,” Sonix’s compact size andsimple, no-moving parts design offers unprecedented levels of accuracy, reliability, and performance available in no other gas meter, all backed by a full 15-year warranty — the best in the industry.

Sensus Metering Systems

UltrasonicGas MeterSonix 880

SO

NIX

GA

SM

ET

ER

M-1034E R2

SpecificationsGeneral

Meter Type: Single path ultrasonicMeter Model: Sonix 880Connections: 1-1/2", 1-1/2" BSP and 45LTConnection Configuration: top in / top out, 6" centerMounting: any orientationMAOP: 20 psigTemperature range: -30º to 130º FContamination: clean, dry natural gas insensitive to liquid and particulate (glycol and pipe sealant)Filter/flow conditioning: none

RangeabilityCapacity: 880 cfh at ∆P of 0.5" w.c.

22:1 (±1% from 40 - 880 cfh)110:1 (±2% from 8 - 40 cfh)Low flow cutoff: 0.42 cfh

Capacity: 1,625 cfh at ∆P of 2.0" w.c.40:1 (±1% from 40 - 1,625 cfh)203:1 (±2% from 8 - 40 cfh)Low flow cutoff: 0.42 cfh

Physical Display: 10 mm LCD6-digit capacity registration1-digit alarm registration user selectable units

(imperial/metric)Case: 383 aluminum alloyDimensions: 10.25" x 9.5" x 6.8"Weight: 12 lbs.

PowerVoltage range: 2.5 – 3.7 vDCBattery: single “D" cell lithium thionyl chlorideBattery life: typically 13 years under normal

conditionsBattery: field replaceable

CommunicationsPulse type: Form APulse duration: 50msPulse rate: user scaleable

1 cu ft/pulse10 cu ft/pulse100 cu ft/pulse1000 cu ft/pulse

AMR type: any Form A pulse collectorData logging: hourly for 60 days

FeaturesWarranty: 15 years meter

10 years batteryDiagnostics: anti-tamper alarms detect and log

reverse flow and air in the meterTemperature Compensation: Internal thermistorPressure Compensation: OptionalMechanical parts: noneProof verification: compatible with sonic

nozzle provers

Regulatory StandardsSafety approvals: Certifications to CSA C22.2

No 213 Class 1 Division 2 (pending)Certification to ATEX II 1 G EEx ia IIB T4

Zone 0, Type iMetrology Approvals:

Measurement Canada Approval AG-0514

10.25"

9.5"

6.8"

Weight: 12.5 lbs.

880 Ultrasonic Gas Meter

Sonix 880 Proof Curve

Sonix 880 Capacity Curve

2.0

1.5

1.0

0.5

0.0

-0.5

-1.0

-1.5

-2.0

2.00

1.80

1.60

1.40

1.20

1.00

0.80

0.60

0.40

0.20

0.00

0 200 400 600 800 1000 1200 1400 1600 1800 2000

100 200 300 400 500 600 700 800

Regi

stra

tion

Erro

r (%

)Pr

essu

re D

rop

("w

.c.)

Capacity (cfh)

Flow Rate (cfh)

805 Liberty BoulevardDuBois, PA 15801800-375-8875Fax: (814) 375-8460www.sensus.com(open “North America Gas”)© Sensus Metering Systems 2004

Made in USABecken 11/04 3M

This product incorporates technology licensed from British Gas plc.