ASF1400

ASF1400 Bidirectional Mass Flow Meter
5 Physical Dimensions and Mounting Information
The ASF1400 is mounted in chemically inert PBT housing.
The rugged package has been designed to withstand
overpressures of up to 2 bars. Higher pressure packages of
up to 10 bars are available on request.
Physical dimensions and mounting information are
provided in Figure 11 and Table 6.
1
8
holes for
3 mm screws
nozzles for 6 mm
rubber hose.
h
Table 6: Physical Dimensions of the ASF1400 device.
Length L 45.0 mm
Width W 40.0 mm
Height h 15.5 mm
Distance D 25.2 mm
Diameter d 5.0 mm
Pitch s 2.54 mm
Pitch H 20.6 mm
Pitch G 29.1 mm
Pitch N 10.0 mm
Figure 11: Physical dimensions and mounting information of the ASF1400.
Holes for
®
screws
PT
( 2.2 mm, screw in
not more than 4.4 mm
)
6 Ordering Information
For small ordering quantities the ASF1400 sensor can be ordered directly at Farnell on http://www.farnell.com. Farnell is a
worldwide distributor of electrical, electronic and industrial component products.
When ordering ASF1400 series devices at SENSIRION please refer to the following part numbers. For the latest product information
access SENSIRION’s website on
http://www.sensirion.com
Calibrated for Gas Type Range Packaging Type
Air ± 400 sccm 2 bar ASF1400
Notes:
Packages to sustain common mode pressures of 10 bars are available on request.
Special electrical interfaces such as 4-20 mA output or others are available on request.
For faster response times refer to the ASF1430 data sheet.
A evaluation kit including ASF1400 devices, evaluation software and other accessories such a bypass, rubber hose and cables
can be ordered. For detailed information check out the description of the Mass Flow Meter Evaluation Kit EK-F1 on
http://www.sensirion.com
www.sensirion.com Version 2.2 7/9
ASF1400 Bidirectional Mass Flow Meter
Important Notices
the defective product shall be returned to
SENSIRION’s factory at the Buyer’s
expense; and
Warning, personal injury
Do not use this product as safety or
emergency stop devices or in any other
application where failure of the product could
result in personal injury. Do not use this
product for applications other than its
intended and authorized use. Before
installing, handling, using or servicing this
product, please consult the data sheet and
application notes. Failure to comply with
these instructions could result in death or
serious injury.
the warranty period for any repaired or
replaced product shall be limited to the
unexpired portion of the original period.
This warranty does not apply to any equipment which
has not been installed and used within the
specifications recommended by SENSIRION for the
intended and proper use of the equipment. EXCEPT
FOR THE WARRANTIES EXPRESSLY SET FORTH
HEREIN, SENSIRION MAKES NO WARRANTIES,
EITHER EXPRESS OR IMPLIED, WITH RESPECT
TO THE PRODUCT. ANY AND ALL WARRANTIES,
INCLUDING WITHOUT LIMITATION, WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, ARE EXPRESSLY
EXCLUDED AND DECLINED.
If the Buyer shall purchase or use SENSIRION
products for any unintended or unauthorized
application, Buyer shall defend, indemnify and hold
harmless SENSIRION and its officers, employees,
subsidiaries, affiliates and distributors against all
claims, costs, damages and expenses, and
reasonable attorney fees arising out of, directly or
indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use,
even if SENSIRION shall be allegedly negligent with
respect to the design or the manufacture of the
product.
SENSIRION is only liable for defects of this product
arising under the conditions of operation provided for
in the data sheet and proper use of the goods.
SENSIRION explicitly disclaims all warranties,
express or implied, for any period during which the
goods are operated or stored not in accordance with
the technical specifications.
SENSIRION does not assume any liability arising out
of any application or use of any product or circuit and
specifically disclaims any and all liability, including
without limitation consequential or incidental
damages. All operating parameters, including without
limitation recommended parameters, must be
validated for each customer’s applications by
customer’s technical experts. Recommended
parameters can and do vary in different applications.
ESD Precautions
The inherent design of this component causes it to be
sensitive to electrostatic discharge (ESD). To prevent
ESD-induced damage and/or degradation, take
customary and statutory ESD precautions when
handling this product.
See application note “ESD, Latchup and EMC” for
more information.
SENSIRION reserves the right, without further notice,
(i) to change the product specifications and/or the
information in this document and (ii) to improve
reliability, functions and design of this product.
Warranty
SENSIRION warrants solely to the original purchaser
of this product for a period of 12 months (one year)
from the date of delivery that this product shall be of
the quality, material and workmanship defined in
SENSIRION’s published specifications of the product.
Within such period, if proven to be defective,
SENSIRION shall repair and/or replace this product,
in SENSIRION’s discretion, free of charge to the
Buyer, provided that:
Copyright
2001-2008, SENSIRION.
©
CMOSens
is a trademark of Sensirion
®
All rights reserved
RoHS and WEEE Statement
The SDP6x0 family complies with requirements of the
following directives:
notice in writing describing the defects shall
be given to SENSIRION within fourteen (14)
days after their appearance;
EU Directive 2002/96/EC on waste electrical
and electronic equipment (WEEE),
OJ13.02.2003; esp. its Article 6 (1) with
Annex II.
such defects shall be found, to
SENSIRION’s reasonable satisfaction, to
have arisen from SENSIRION’s faulty
design, material, or workmanship;
EU Directive 2002/95/EC on the restriction of
the use of certain hazardous substances in
electricaland electronic equipment (RoHS),
OJ 13.02.2003; esp. its Article 4.
www.sensirion.com Version 2.2 8/9
ASF1400 Bidirectional Mass Flow Meter
Revision history
Table 1: Revision history
Date Version Page(s) Changes
Dec. 2001 Preliminary all First public release
May 2005 V2.1 all Specifications, typos, various small modifications
November 2008 V2.2 all SPI interface no longer supported ,overpressure resistance changed,
new ISO-Logo, sales Office Information, introduction of revision history,
new disclaimer, RoHS compliance
Headquarters and Sales Office
Sensirion AG Phone: + 41 44 306 40 00
Laubisruetistrasse 50 Fax: + 41 44 306 40 30
CH-8712 Staefa ZH e-mail:
info@sensirion.com
Switzerland Web: www.sensirion.com
Sales Office USA (for North American customers only)
SENSIRION Inc Phone: +1 805-409 4900
Westlake Pl. Ctr. I, suite 204 Fax: +1 805-435 0467
2801 Townsgate Road e-mail: michael.karst@sensirion.com
Westlake Village, CA 91361 Web: www.sensirion.com
USA
Sales Office Korea (for Korean customers only)
Sensirion Korea Co. Ltd. Phone: +82 31-440-9925~27
#1414, Anyang Construction Twr B/D Fax: +82 31-440-9927
1112-1, Bisan-dong, Anyang-city e-mail: info@sensirion.co.kr
Gyeonggi-Province, Web: www.sensirion.co.kr
South Korea
Sales Office Japan (for Japanese customers only)
Sensirion Japan Co. Ltd Tel : +81 3-3444-4940
Representative Director: Keiichi Hasegawa Fax: +81 3-3444-4939
Shinagawa Station Bldg. 7F, 4-23-5, Takanawa, e-mail: info@sensirion.co.jp
Minato-ku, Tokyo, Japan Web: www.sensirion.co.jp
www.sensirion.com Version 2.2 9/9

ASF1400

Mfr. #:
Manufacturer:
Sensirion
Description:
Flow Sensors Sensor device
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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