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

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

  • Mfr # 641-18-LED

  • Zoro # G5491315

product price: $816.99
/ea
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Key Features

Air Velocity Accuracy
+/-3% (32 to 122 Degrees F)
Manufacturers Warranty Length
1
Display
LED
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)
Operating Temp.
Process: -40 to 212 Degrees F (-40 to 100 Degrees C) Ambient: 32 to 140 Degrees F (0 to 60 Degrees C)
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Specifications

Product Information

MFR #
641-18-LED
Zoro #
G5491315
UPC #
-
Country of Origin
United States

Dimensions

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

Details

Item
Air Velocity Transmitter
Air Velocity Accuracy
+/-3% (32 to 122 Degrees F)
Display
LED
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)
Operating Temp.
Process: -40 to 212 Degrees F (-40 to 100 Degrees C) Ambient: 32 to 140 Degrees F (0 to 60 Degrees C)
Response Time (Sec.)
1.5 Seconds to 95% of Final Value (Output Filter Set to Minimum)
Power Required
10 to 16 VAC 1.5A Rating Required on Supply Due to Initial Power Surge Drawn by Transmitter, 12 to 35 VDC
Output
4 to 20ma DC
Max. Pressure (PSI)
100 psi
Velocity Ranges
FPM: 250, 500, 1000, 2000, 3000, 5000, 10000, 15000
Response Time
1.5 sec
Display Type
LED
Minimum Temperature Measured
-40 Degrees F
Digital Display Screen Type
LED
Maximum DC Voltage Required
35 V
Minimum Velocity Measured
250 fpm
Maximum Operating Temperature
140 Degrees F
Minimum AC Voltage Required
10 V
Maximum AC Voltage Required
16 V
Minimum DC Voltage Required
12 V
Pressure Limit
100 psi
Minimum Output Signal
4 mA
Maximum Output Signal
20 mA
Maximum Velocity Measured
15,000 fpm
Maximum Temperature Measured
212 Degrees F
Minimum Operating Temperature
32 Degrees F

Description

Air Velocity Transmitter, Digital Display Screen Type LED, 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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