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  9. Air velocity transmitter, 18" (457.2 mm) probe length.
Dwyer Instruments Air velocity transmitter, 18" (457.2 mm) probe length. 641-18 - main

Air velocity transmitter, 18" (457.2 mm) probe length.

  • Mfr # 641-18

  • Zoro # G5752817

product price: $698.99
/ea
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Key Features

Air Velocity Accuracy
+/-3% (32 to 122 Degrees F)
Manufacturers Warranty Length
1
Dia. (In.)
1/2 in
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)
Power Required
10 to 16 VAC 1.5A Rating Required on Supply Due to Initial Power Surge Drawn by Transmitter, 12 to 35 VDC
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Specifications

Product Information

MFR #
641-18
Zoro #
G5752817
UPC #
-
Country of Origin
United States

Dimensions

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

Details

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

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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