Supplier of control and measuring instruments in Latvia, Estonia and Lithuania. Worldwide delivery
Supplier of control and measuring instruments in Latvia, Estonia and Lithuania. Worldwide delivery
The Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.
Made in USA. brand DWYER, model 641
Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.
Retailprice from $676
Available
Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.
Official distributor in Latvia
Time-tested American, European and Asian brands of control and measurent instruments
Special price list for organisations
We offer a significant discount for trade organisations and manufacturing companies
Worldwide shipping on request
We take care of all logistics and customs clearance. Fast delivery to Baltic countries
After-sales service and support
Warranty service and repair, expert assistance in the operation of the instruments
NIST CALIBRATION available in Product Configurator.
PRODUCT APPLICATIONS
FEATURES
| Model | Description | Price |
|---|---|---|
| 641-6-LED | Air velocity transmitter, 6″ (152.4 mm) probe length, with LED display. |
$852.55
|
| 641-6 | Air velocity transmitter, 6″ (152.4 mm) probe length. |
$676.00
|
| 641-36-LED | Air velocity transmitter, 36″ (914 mm) probe length, with LED display. |
$852.55
|
| 641-36 | Air velocity transmitter, 36″ (914 mm) probe length. |
$676.00
|
| 641-30-LED | Air velocity transmitter, 30″ (762 mm) probe length, with LED display. |
$852.55
|
| 641-30 | Air velocity transmitter, 30″ (762 mm) probe length. |
$676.00
|
| 641-24-LED | Air velocity transmitter, 24″ (609.6 mm) probe length, with LED display. |
$852.55
|
| 641-24 | Air velocity transmitter, 24″ (609.6 mm) probe length. |
$676.00
|
| 641-18-LED | Air velocity transmitter, 18″ (457.2 mm) probe length, with LED display. |
$852.55
|
| 641-18 | Air velocity transmitter, 18″ (457.2 mm) probe length. |
$676.00
|
| 641-12-LED | Air velocity transmitter, 12″ (304.8 mm) probe length, with LED display. |
$852.55
|
| 641-12 | Air velocity transmitter, 12″ (304.8 mm) probe length. |
$676.00
|
| Model | Description | Price |
|---|---|---|
| A-159 | Mounting gland. Versatile adapter slips on any Series 160, 5/16″ standard pitot tube made after Dec. 1990. Two-part stainless steel fitting slides over tube and provides permanent, secure mounting. Where duct interior is accessible, use the washers and jam nut supplied. For blind applications or in thicker materials, use model A-156 flange mounting plate. Once tube is adjusted to proper depth and angle, tighten smaller hex bushing to lock position. Graphite bushing inside assures leak-proof seal even at higher temperatures. TFE bushing also available. Note: For full insertion with this fitting, order next longer pitot tube. A-159 mounting gland is used for both duct mounting and flange mounting. |
$37.40
|
| A-156 | Flange mounting plate with 1/2″ female NPT. |
$21.65
|
| 641-LED | Field-upgradeable LED |
$176.55
|
| A-158 | Split flange mounting. Can be added to any Dwyer® No. 160 standard pitot tube. Zinc plated steel. Gasket is pattern for mounting holes. Secure flange loosely to tube, adjust tube depth and tighten screws. Gasket of 1/16″ Neoprene fits tightly around tube and against duct for leak-proof seal. Nuts, washers included. |
$19.10
|
|
EXAMPLE
|
641
|
6
|
LED |
Series 641 Air Velocity Transmitter, 6″ probe, with LED display.
|
|
SERIES
|
641
|
Air Velocity Transmitter
|
||
|
PROBE LENGTH
|
6
12 18 24 30 36 |
6″
12″ 18″ 24″ 30″ 36″ |
||
| OPTIONS | AT LED NIST ST |
Aluminum Tag LED Display NIST Certificate of Calibration Stainless Steel Tag |
You can request the necessary certificates, documentation, instructions and user guide for DWYER 641 using the special form.
You can buy DWYER 641 in Latvia at a price starting from676 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email olil@olil.lv. DWYER 641 price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.
See also: Air velocity sensors & transmitters
