Input

Pulse input

NAMUR signal

Frequency

NAMUR: 0 ... 500 Hz

Sensor supply

8.2 V or 24 V DC

Output

Pulse output

Max. frequency 500 Hz, pulse width 1 ... 9999 ms adjustable.

Type: Transistor output, max. load 24 V DC/170 mA (active) and 50 V DC/300 mA (passive)

Analog output

Range 0/4 ... 20 mA,
accuracy: < ± 0,1 %,
resolution 12 bit,
response time (10 ... 90 %): 100 ms,
load max. 750 ?,
active or passive.
Function: flow 0/4 ... 20 mA freely adjustable

Functionality

Operator

The total value and flow are displayed.
The total value is deleted by double-pressing the "CLEAR" key.
The total value and the accumulated total are displayed by pressing the "SELECT“ key.

Total value

17 mm (0.67 inch) high, 7 digits, max. 3 decimal places; the total value cannot be deleted.

Units: l, m³, gal, USg, kg, lb, bbl or none

K-factor: 7-digit 0.000010 to 9 999 999

Settings independent of flow

Accumulated total

8 mm high, max. 11 digits, max. 3 decimal places,

the accumulated total cannot be reset

Flow

8 mm (0.31 inch) or 17 mm (0.65 inch) high, max. 7 digits, max. 3 decimal places

Units: ml, l, m³, mg, g, kg, ton, NI, Nm?, scf, ref, cf, lb, bbl, gal or none

Time units: seconds, minutes, hours, days

Installation conditions

Operating temperature

-40 ... +80 °C (-40 ... +176 °F)

Degree of protection

IP67 (NEMA 4)

Construction

Material

Housing: aluminum, UV-resistant powder coating

Window: polycarbonate

Sealing material: EPDM and PE

Dimensions

See Dimensional drawings

Auxiliary power supply

Power supply

24 V AC/DC ± 10 % or 115/230 V AC ± 10 %

Power consumption

Max. 9 W

Certificates and approvals

Ex protection

EEx ia IIB/IIC T4

For official calibration inspections

In preparation