Process media

• Suitable for virtually any sonically conductive fluid, including hazardous liquids
• Aggregate state: Light slurry and liquid

Process variables

• Volume flow
• Mass flow
• Flow velocity
• Sound velocity
• Standard volume flow
  (hydrocarbon variant only)
• Density
• Kinematic viscosity
• Pressure
• Medium temperature
• Specific gravity
  (hydrocarbon variant only)
• Totalizer 1
• Totalizer 2
• Totalizer 3
• Standard density
  (hydrocarbon variant only)
• Standard specific gravity
  (hydrocarbon variant only)
• Standardizing factor
  (hydrocarbon variant only)
• LiquIdent
  (hydrocarbon variant only)
• API gravity
  (hydrocarbon variant only)
• Standard API gravity
  (hydrocarbon variant only)
• Standard kinematic viscosity
  (hydrocarbon variant only)
• Liquid identifier
  (hydrocarbon variant only)

Current output

Current

0 ... 20 mA or 4 ... 20 mA
(channel 1 only 4 ... 20 mA)

Load

< 500 О© per channel

Time constant

0 ... 100 s adjustable

Digital output¹⁾

Pulse

41.6 µs ... 5 s pulse duration

Frequency

0 ... 10 kHz, 50 % duty cycle, 120 % overscale provision

Time constant

0 ... 100 s adjustable

Active

0 ... 22 V DC, 30 mA, short-circuit-protected

Passive

3 ... 30 V DC, max. 110 mA

Relay

Type

SPDT dry contact relay

Load

30 V AC/100 mA

Functions

Alarm level, alarm number, limit, flow direction

Digital input

Voltage

15 ... 30 V DC (2 ... 15 mA)

Current

4 ... 20 mA

Functionality

Reset totalizer 1, 2 and 3, force output, freeze process values, zero point adjustment

Galvanic isolation

All inputs and outputs are galvanically isolated, isolation voltage 500 V

Alarm and warning limit

Available for all process values

Totalizer

Three counters for forward, net and reverse flow

Display

• Background illumination with alphanumerical text to indicate flow rate, totalized values, settings and faults

• Adjustable damping constant of 0 ... 100 s

• Reverse flow indicated by negative sign

SD card functions

• Parameter change log

• Configurable data logger

• FW update log

• Diagnostic log

• Error and alarm log

• Parameter backup

Ambient temperature

Operation

• Transmitter

-40 ... +60 °C (-40 ... +140 °F),
humidity max. 95 %

• Display

-20 ... +60 °C (-4 ... +140 °F)

Storage

• Transmitter

-40 ... +70 °C (-40 ... +158 °F),
humidity max. 95 %

Communication

HART 7.5

Modbus RTU RS 485

Enclosure

Material

Aluminum

Rating

IP66/67, NEMA 4X to IEC 529 and DIN 40050 (1 mH₂O for 30 min.)

Mechanical load

18 ... 400 Hz random,
3.17 g RMS, in all directions

Supply voltage

Supply

20 ... 27 V DC
100 ... 240 V AC, 47 ... 63 Hz

Fluctuation

No limit

Power consumption

20 W/22 VA

NAMUR

NAMUR requirements fulfilled when using Triax cable. Within the value limits according to "General requirements" with error criteria A in accordance with NE 21. Icons according to NE 107 status.

Environment

Environmental conditions according to IEC/EN/UL 61010‑1

• Altitude up to 2 000 m
• Pollution degree 2
• Overvoltage category II

Maintenance

The flowmeter has a built-in error log/pending menu which should be inspected on a regular basis

Cable glands

Cable glands are available in nylon, nickel plated brass or stainless steel (316L/W1.4404)

Approvals

For non-hazardous area

No approval required

For hazardous area

• ATEX

• Sensor

Zone 0, 1, 2

• Transmitter with integrated DSL

Zone 2

• FM

• Sensor

Class 1, Div 1, 2

• Transmitter

Class 1, Div 2

• FM Canada

• Sensor

Class 1, Div 1, 2 (Zone 0, 1, 2)

• Transmitter with integrated DSL

Class 1, Div 2 (Zone 2)

• Combination Approval:
  ATEX, IECEx, FM, FM Canada

• Sensor

Zone 0, 1, 2 (Div 1, 2)

• Transmitter with integrated DSL

Zone 2 (Div 2)

Certificates

CE conformity marking

• Low voltage directive
• WEEE
• RoHS

EMC performance

Emission

CISPR 11:2009/A1:2010 and EN 55011:2009/A1:2010

Immunity

IEC/EN 61326‑1:2013