Part Number: 9G5B

Measuring Principle:
Ultrasonic Flow

Product Headline:
Highly robust gas specialist for fluctuating process conditions as a remote version with up to 4 I/Os. Flexible device with user-definable gas mixtures for demanding measuring tasks. Accurate measurement of natural and process gas in the chemical, oil, and gas industries.

Sensor Features:

Maximum Reliability: Insensitive to condensate; reliable performance even with humid or wet gas.
High-Performance Process Control: Real-time pressure- and temperature-compensated values.
Efficient Solution: Multivariable with no pressure loss.
Direct Measurement: Flow, pressure, and temperature.
Wetted Parts: Titanium / 316L.
Maximum Measuring Accuracy: ±0.5%.

Transmitter Features:

Full Access to Process and Diagnostic Information: Numerous, freely combinable I/Os.
Reduced Complexity: Freely configurable I/O functionality.
Integrated Verification: Heartbeat Technology.
Remote Version: Supports up to 4 I/Os.
Display: Backlit display with touch control and WLAN access.
Standard Cable: Between sensor and transmitter.

Nominal Diameter Range:
DN 25 to 300 (1″ to 12″)

Wetted Materials:

Measuring Tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L, Titanium Grade 2)

Measured Variables:

Volume flow
Corrected volume flow
Mass flow
Flow velocity
Speed of sound
Pressure
Temperature
Density
Dynamic viscosity
Energy flow
Wobbe index
Methane fraction
Calorific value
Molar mass

Max. Measurement Error:

Volume Flow (Standard):
±1.0% of reading for 3 to 40 m/s (9.84 to 131.23 ft/s)
±2.0% of reading for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume Flow (Optional Calibration):
±0.5% of reading for 3 to 40 m/s (9.84 to 131.23 ft/s)
±1.0% of reading for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected Volume Flow (Standard):
±1.5% of reading for 3 to 40 m/s (9.84 to 131.23 ft/s)
±2.5% of reading for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected Volume Flow (Optional Calibration):
±1.0% of reading for 3 to 40 m/s (9.84 to 131.23 ft/s)
±1.5% of reading for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2% of reading.

Measuring Range:
Gas: 0.3 m/s to 40 m/s

Max. Process Pressure:
0.7 to 101 bar a (10.15 to 1464.88 psi a)

Medium Temperature Range:

Standard: -50 to 150 °C (-58 to +302 °F)
With Integrated Pressure Cell: -50 to 100 °C (-58 to +212 °F)

Ambient Temperature Range:

Standard: -40 to 60 °C (-40 to +140 °F)
Optional: -50 to 60 °C (-58 to +140 °F)

Sensor Housing Material:

Materials: Stainless Steel, 1.4404 (316/316L), 1.4408/1.4409 (CF3M)

Transmitter Housing Material:

Materials: AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonate

Degree of Protection:

Sensor Remote Version: IP66/67, Type 4X enclosure
Transmitter Remote Version: IP66/67, Type 4X enclosure

Display/Operation:
4-Line Backlit Display with Touch Control (operation from outside). Configuration via local display and operating tools is possible.

Outputs:
4 Outputs:

4-20 mA HART (active/passive)
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output

Inputs:

Status Input
4-20 mA Input

Digital Communication:
HART, Modbus RS485

Power Supply:
AC 100 to 230 V / DC 24 V (non-hazardous area)

Hazardous Area Approvals:
ATEX, IECEx, cCSAus, JPN, EAC, UK Ex, KC

Product Safety:
CE, C-Tick

Functional Safety:
Functional Safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511.

Metrological Approvals and Certificates:
Calibration: Performed in accredited facilities (acc. to ISO/IEC 17025).
Heartbeat Technology: Complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a.

Pressure Approvals and Certificates:
PED, CRN

Material Certificates:
3.1 Material, NACE MR0175/MR0103