Service: Clean air and compatible,
non-combustible gases.
Accuracy: 3% FS Process gas: 32 to
122°F (0 to 50°C); 4% FS Process gas: -40 to 32°F & 122 to 212°F (-40 to
0°C & 50 to 100°C).
Response Time: Flow: 1.5 s to 95% of
final value (output filter set to min.).
Temperature Limits: Process: -40 to
212°F (-40 to 100°C). Ambient: 32 to 140°F (0 to 60°C).
Pressure Limit: 100 psi (6.89 bar)
maximum.
Humidity Limit: Non-Condensing.
Power Requirements: 12 to 35 VDC, 10
to 16 VAC. 1.5 A rating required on supply due to initial power surge drawn by
transmitter.
Output Signal: 4 to 20 mA, isolated
24 V source, 3 or 4-wire connection.
Output Filter: Selectable 0.5-15 s.
Loop Resistance: 600 O max.
Current Consumption: 300 mA max.
Electrical Connections: Screw
terminal.
Mounting Orientation: Unit not
position sensitive. Probe must be aligned with airflow.
Weight: 13.2 oz (374.26 g).
Cable Length: 6' (1.82 m).
Probe Length: 12" (30.48 cm)
standard.
Probe Diameter: 5/16" (0.79
cm).
(Note: This version does
not have the optional display)
Data Sheet /assets/images/1059/Series 641RM _ Air Velocity Transmitter with Remote Probe.pdf