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  9. Air velocity transmitter, 12" (304.8 mm) probe length.
Dwyer Instruments Air velocity transmitter, 12" (304.8 mm) probe length. 641-12 - main

Air velocity transmitter, 12" (304.8 mm) probe length.

  • Mfr # 641-12

  • Zoro # G5518387

product price: $717.99
/ea
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Key Features

Air Velocity Accuracy
+/-3% (32 to 122 Degrees F)
Manufacturers Warranty Length
1
Velocity Ranges
FPM: 250, 500, 1000, 2000, 3000, 5000, 10000, 15000
Operating Temp.
Process: -40 to 212 Degrees F (-40 to 100 Degrees C) Ambient: 32 to 140 Degrees F (0 to 60 Degrees C)
Output
4 to 20ma DC
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Specifications

Product Information

MFR #
641-12
Zoro #
G5518387
UPC #
-
Country of Origin
United States

Dimensions

Manufacturers Warranty Length
1
Dia. (In.)
1/2 in
Probe Length (In.)
12 in
Maximum Probe Length
12 in
Manufacturer Warranty Length
1 yr
Probe Diameter
0.5 in

Details

Item
Air Velocity Transmitter
Air Velocity Accuracy
+/-3% (32 to 122 Degrees F)
Velocity Ranges
FPM: 250, 500, 1000, 2000, 3000, 5000, 10000, 15000
Operating Temp.
Process: -40 to 212 Degrees F (-40 to 100 Degrees C) Ambient: 32 to 140 Degrees F (0 to 60 Degrees C)
Output
4 to 20ma DC
Response Time (Sec.)
1.5 Seconds to 95% of Final Value (Output Filter Set to Minimum)
Velocity Accuracy
3% FS Process gas: 32 to 122 Degrees F (0 to 50 Degrees C); 4% FS Process gas: -40 to 32 Degrees F & 122 to 212 Degrees F (-40 to 0 Degrees C & 50 to 100 Degrees C)
Max. Pressure (PSI)
100 psi
Power Required
10 to 16 VAC 1.5A Rating Required on Supply Due to Initial Power Surge Drawn by Transmitter, 12 to 35 VDC
Display Type
None
Response Time
1.5 sec
Maximum Velocity Measured
15,000 fpm
Minimum Velocity Measured
250 fpm
Maximum Operating Temperature
140 Degrees F
Maximum DC Voltage Required
35 V
Minimum Output Signal
4 mA
Digital Display Screen Type
No Display
Pressure Limit
100 psi
Minimum AC Voltage Required
10 V
Minimum DC Voltage Required
12 V
Minimum Operating Temperature
32 Degrees F
Minimum Temperature Measured
-40 Degrees F
Maximum AC Voltage Required
16 V
Maximum Temperature Measured
212 Degrees F
Maximum Output Signal
20 mA

Description

Air Velocity Transmitter, Digital Display Screen Type No Display, Response Time 1.5 sec, Maximum Operating Temperature 140 Degrees F, Probe Diameter 0.5 in, Maximum Output Signal 20 mA, Maximum Temperature Measured 212 Degrees F, Maximum Velocity Measured 15,000 fpm, Minimum Operating Temperature 32 Degrees F, Minimum Temperature Measured -40 Degrees F, Minimum Velocity Measured 250 fpm, Minimum Output Signal 4 mA, Pressure Limit 100 psi, Air Velocity Accuracy +/-3 Percent (32 to 122 Degrees F)

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