DWYER INSTRUMENTS 641 Series Air Velocity Transmitters

Item: AB6RUY

Model: 641-6

Cross Ref: 22C745

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~~€920.81~~

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€828.73 /unit (ex. VAT)

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Item	Air Velocity Transmitter
Air Velocity Accuracy	-3% to +3%
Air Velocity Measured	250-15000 FPM
Calibration Certificate	Not Included
Connection Size	1/2"
Connection Type	NPT
Dia.	1/2"
Diameter	1/2"
Display Type	No Display
Electrical Connection	Screw Terminals
Loop Resistance	600 ohms
Manufacturer Warranty Length	1 yr.
Max. Current	300 mA
Max. Output Signal	20 mA
Max. Pressure	100 psi
Max. Probe Length	6"
Maximum Ac Voltage Required	16V
Maximum Dc Voltage Required	35V
Maximum Operating Temperature	140°F
Maximum Temperature Measured	212°F
Maximum Velocity Measured	15000 FPM

Minimum Ac Voltage Required	10V
Minimum Dc Voltage Required	12V
Minimum Operating Temperature	32°F
Minimum Output Signal	4 mA
Minimum Temperature Measured	-40°F
Minimum Velocity Measured	250 FPM
Mounting Orientation	Unit Not Position Sensitive Probe Must Be Aligned With Airflow
Operating Temp.	-40°F to +212°F
Operating Temperature	32°F to 140°F
Output	4-20 mA
Output Filter	0.5 sec. to 15 sec.
Output Signal	4-20 mA
Pressure Limit	100 psi
Probe Dia.	1/2"
Probe Diameter	0.5"
Probe Length	6"
Relative Humidity Range	Non Condensing
Resolution	1 FPM
Response Time	1.5 sec.
Temp. Limit (deg. F)	+32°F to +140°F