Features

Values

Capacity

7 m3/h at 0.125 kPa differential pressure 250 cfh at 1/2”w.c. differential pressure

Measurement Range (Qmin - Qmax)

0.007 to 7.1 m3/h
0.25 to 250 cfh

Minimum Flow rate (Qstart)

0.007 m3/h
0.25 cfh

Maximum Operating Pressure*

up to 34.5 kPa
up to 5 psig

Ambient temperature*

from -35°C to 55°C from -30°F to 130°F

Gas temperature range*

from -35°C to 55°C from -30°F to 130°F

Accuracy

Class 1 (according to ANSI B109.0)

Ingress protection

Compliant to IP67 and NEMA 4X

Power supplies and operating lifetime

Lithium batteries 20 years for metrological battery (non-replaceable) Up to 20 years for communication battery (replaceable)

Remote communication interface

Both NB-IoT and Cat-M1 in the same module

Hazardous area certification

Class 1 Division 1 Group D as per ANSI/ISA 121201

Gas volume compensation

Temperature compensated (TC) and non temperature compensated (NTC) options available

Nominal dimensions

Connection distance – 6” (152,4mm)

Connections

10LT, 20LT, Sprague (other on request)