Flat Shipping

Flat Rate Shipping at SGD 19.99 + GST

*T&C Apply

DWYER INSTRUMENTS 641-18-LED Air Velocity Transmitter, 18 Inch Probe, 1/2 Inch Dia. | AB6RVC 22C749

DWYER INSTRUMENTS 641-18-LED Air Velocity Transmitter, 18 Inch Probe, 1/2 Inch Dia.

Item: AB6RVC Model: 641-18-LEDCross Ref: 22C749
In Stock
Shipping to

Get it by May 3, Friday

Flat Rate Shipping at 19.99 + GST SGD 19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates.

SGD 1,989.93 /unit (inc. GST)
Add To Cart
Request a Quote

Payment Methods

Delivery Partners

Product Specifications:

ItemAir Velocity Transmitter
Accuracy3%, 4%
Ambient Temp. Range32 Deg. to 140 Deg. F
Connection Size1/2"
Connection TypeNPT
Current Consumption300 mA max.
Display Digits4 1/2 Digits
Display Size1/2"
Display TypeRed LED
Electrical ConnectionScrew Terminal
Enclosure RatingNEMA 4X
Loop Resistance600 Ohm max.
Max. Amps300 mA
Max. Current300 mA
Mounting OrientationUnit not position sensitive Probe must be aligned with airflow
Operating Temp.-40 Deg. to 212 Deg. F
Output Filter0.5 to 15 sec.
Output Signal4 to 20 mA
Power Requirement12 to 35V DC, 10 to 16V AC
Pressure Limit100 psi
Probe Length18"
Relative Humidity RangeNon-condensing
Resolution1 FPM
Response Time1.5 sec.
Temp. Accuracy32 Deg. to 122 Deg. F, -40 Deg. to 32 Deg. F, 122 Deg. to 212 Deg. F
Temp. Limit (Deg. F)32 Deg. to 140 Deg. F
UPC094700931283

Shipping Info:

Ship weight (kg) 0.57
Ship height (cm)74.42
Ship length (cm)4.83
Ship width (cm)13.46
HS code9026802000
Country of OriginUS

Product Details:

  • 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))
  • Velocity Ranges (FPM: 250, 500, 1000, 2000, 3000, 5000, 10000, 15000)

Product Variants

ProductModelProbe LengthPrice
DWYER INSTRUMENTS 641-6 Air Velocity Transmitter, 6 Inch Probe, 1/2 Inch Dia. | AB6RUY 22C745
641-66" SGD 1,726.22
DWYER INSTRUMENTS 641-12 Air Velocity Transmitter, 12 Inch Probe, 1/2 Inch Dia. | AB6RUZ 22C746
641-1212" SGD 1,726.22
DWYER INSTRUMENTS 641-6-LED Air Velocity Transmitter, 6 Inch Probe, 1/2 Inch Dia., LED Display | AB6RVA 22C747
641-6-LED6" SGD 1,889.69
DWYER INSTRUMENTS 641-12-LED Air Velocity Transmitter, 12 Inch Probe, 1/2 Inch Dia., LED Display | AB6RVB 22C748
641-12-LED12" SGD 1,983.83
DWYER INSTRUMENTS 641-18 Air Velocity Transmitter, 18 Inch Probe, 1/2 Inch Dia., LED Display | AB6RVD 22C750
641-1818" SGD 1,779.07
DWYER INSTRUMENTS 641-24 Air Velocity Transmitter, 24 Inch Probe, 1/2 Inch Dia. | AB6RVE 22C751
641-2424" SGD 1,735.11
DWYER INSTRUMENTS 641-24-LED Air Velocity Transmitter, 24 Inch Probe, 1/2 Inch Dia., LED Display | AB6RVF 22C752
641-24-LED24" SGD 2,122.44

Contact us

Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 09:00 until 17:00.

DWYER INSTRUMENTS 641-18-LED Air Velocity Transmitter, 18 Inch Probe, 1/2 Inch Dia.
SGD 1,989.93 /unit (inc. GST)