Copied GFM Thermal Mass Flow Meter Aluminum
GFM Thermal Mass Flow Meter Aluminum
Aalborg, GFM17A-VAL6-A0-3AB-01-SS, GFM Thermal Mass Flow Meter Aluminum, Viton-A Seals, 1/4" Compression, LCD Readout Display, Universal +12 to +26 VDC, 0-5 VDC, Air 0-10, mL/Min, 14.7 psia Metering Pressure, 21.1 Deg C / 70 Deg F TemperatureGFM mass flow meterA low cost solution to thermal mass flow metering for gases is presented by Aalborg in introducing the model GFM mass flow meter line. The GFM design combines the convenience and accuracy of conventional mass flow devices with low costs previously unattainable.Principles of OperationMetered gases are divided into two laminar flow paths, one through the primary flow conduit, and the other through a capillary sensor tube. Both flow conduits are designed to ensure laminar flows and therefore the ratio of their flow rates is constant. Two precision temperature sensing windings on the sensor tube are heated, and when flow takes place, gas carries heat from the upstream to the downstream windings. The resultant temperature differential is proportional to the change in resistance of the sensor windings. A Wheatstone bridge design is used to monitor the temperature dependent resistance gradient on the sensor windings which is linearly proportional to the instantaneous rate of flow. Flow rates are unaffected by temperature and pressure variations within stated limitations.General DescriptionCompact, self contained GFM mass flow meters are designed to read flow rates of gases. The rugged design coupled with instrumentation grade accuracy provides versatile and economical means of flow control. Transducer power supply ports are fuse and polarity protected.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$632.00 | $564.00 |
|
$564.00 | See Site | Visit Store |
Reviews
Questions & Answers
DuraNeedle Direct Connect Probe
$113.00
W560/OG/10MM Colorimeter Cell, Optical Glass
$166.70
The SpillNot
$22.34
Spray Gun 3/8" F 4500psi
$42.15
111057 Wire Marker w/Legend: 1 to 3
$75.59
1/4" Glue Brush
$35.08
Square Label "Internet"
$0.98
10-3/4" TDG Placard "Hazard Class 1 ..."
$67.65
Step Perch Wall-mounted Cat Perch, Scratcher & Lounge
$69.99
1/2" x 1/2" Male NPT Steel Nipple with Ferrule
$19.01
Brick Cart Replacement Prongs for Blocks
$142.10
Label Low Smoke Halogen 20 to 16 Gauge
$319.49
PA X 10-10 Flashing Sounder
$675.00
Precision Bore Straight Buret, PTFE
$498.20
B33 Outdoor Polyester Label, Black, 0.25"X0.25"
$64.38
M3500 Series 1/2" x 1/2" Mini Seal
$179.00
Dura-Vinyl OSHA Sign "Notice Spill Clean Up Kit"
$11.80
MG-TPM ABS Push-In Marker for PM Holders
$186.10
TC5X Single USB Slot ShareCradle
$409.80
DN40 Socket Joint to 24/40 Inner Joint Lab Adapter
$117.40
OSHA Danger Sign "Asbestos Waste..." Aluminum
$602.30
1.5 kW Self-Priming Pump, Mono-Phase, without Plug
$690.00
6"/150 mm Satin Flexible Chrome Steel Rule
$13.59
Pipe Marker "Domestic Cold Water"
$8.10
920TX T27L Socket Driver for Torx Head Screws
$22.81
Label "Danger - Contains Asbestos Fibers Avoid"
$31.17
Sign "Caution - Overhead Work"
$29.08
ZS-BO208 Women Wallet RFID Blocking Cowhide Leather Card Holder Bag Coin Purse - Blue
$6.10
Sign "Violators Subject to Fine..."
$52.63
Adhesive Vinyl Safety Sign "Danger Do Not Enter"
$4.38
TAILIAN T5601-039 Litchi Texture Tri-fold Women Long Wallet PU Leather Snap Button Multiple Cards Slots Purse - Green
$5.06
1-1/8" x 4-1/2" Voltage Marker "Lights"
$3.56
Rotating Crystal Light 1200mAh Rechargeable Dynamic Projection Light Decorative Bedroom Lamp Night Light - RGB Light
$15.97
CHEMets Phenols for 4-Aminoantipyrine Method
$92.80
118431 Wire Marker Card w/ Legend: J
$87.29
8820 Stylish Cowhide Leather Women Drawstring Carrying Bag Single Shoulder Crossbody Bag - White
$34.57
100Pcs Disposable VR Mask Patch 3D VR Headset Sanitary Face Mask Cover Universal Non-Woven Sanitary Eye Cover Mask
$6.20
25003733 Multi-Tap Connector, In-Line Splice
$45.93
