BARFLEX®4 Portable electronic pressure gauge - 2 Pages

BARFLEX 4 Portable electronic pressure gauge

Accuracy : α 0.25 % (option 0.1 %) of measurement range ѱ 1 display pointRange of measurement from 1 to 400 bar gauge or absolute (up to 1000 bar on request) Available units : bar, psi, kPa, kg/cm, mbar, MPaQuick process connection Conforms to CE requirements (89/336/ CE and 97/23/ CE Directives) 3 versions : portable, fixed unit, console onlyCalibration of installed devices and checking their correct operation Verification of the settings of pressure switches, transmit-ters, etc.Leak test
Memorisation of MIN Җ MAX pressures

The BARFLEX 4 portable electronic pressure gauge is a self-contained instru-ment which is ideal for measurements in the field : it has a very rugged case (epoxy-painted aluminium), is sealed against running water IP 55, and the sensor (TRANSBAR


0.25 % - Thim film technology 0.1 %) is compatible with the majority of corrosive fluids.The BARFLEX 4 guarantees immunity to electromagnetic interference (walkie-talkies, portable telephones, power switching devices, etc.). Technical Data (20ΰC)

Measurement ranges 0 ... 1 bar to 0 ... 400 bar A/R -1 ... 0.6 bar to -1 ... 24 bar R Definition of units and measurement range (preset in factroy) On the front panel (indelible) Power supply By standard 9 volt battery (type IEC 6LR61, not supplied) Autonomy greater than 400 hours at 20 C Indication of discharge by BATT Automatic switch off after 30 minutes >

0.1% Option

Total error at 20аC 0.25 % of FS ѱ 1 display point (gauge version) 0.5 % of FS ѱ 1 display point (absolute version)
(including non-linearity, hysteresis, non-repeatability, gain adjustment) Total error 0.1 % of FS ѱ 1 display (including thermal and mechanical errors in the compensated temperature range -10...+60C) Zero reset Reset to zero is effected by a prolonged press (gauge version only) on the ON/OFF key Zero reset Reset to zero is effected by a prolonged press on the ON/OFF key. Absolute pressure measure-ment with atmospheric referencing separated. Leak measurement time From 10 to 600 seconds Operating temperature - 10 ... + 60аC Thermal drifts Gain : b 0.015 % /ѰC max. Zero : Materials in contact Portable version : Stainless steel 1.4404 (316L), b 0.015 % F.S./ѰC max. Storage temperature - 20 ... + 70C with the fluid stainless steel 1.4542, flexible cable (polyamide), process connection (steel 1.0718) Process fluid temperature - 20 ... + 85аC Fixed/console version : Stainless steel 1.4404 (316L), stainless steel 1.4542. Display Display range : 19999Other technical data identicals to the standard version >
Shock resistance (IEC 68-2-32) 25 impacts from 1 m onto concrete Vibration resistance (IEC 68-2-6) >
0.75 mm (10 - 55 Hz), 10 g (55 Hz - 2 kHz)

Uncoded (have to be listed after the code number)

Materials in contact Portable version : ceramic (AL with the fluid >
2 3 ), NBR seal stainless steel 1.4404 (316 L), flexible cable (polyamide), process connection (steel 1.0718) Fixed/console version: ceramic (Al Portable version: supplied with a different process connection at the end of the cable : M16x1.5 ; M12x1.5 ; G1/4 female ; G 1/2 female.Intermediate couplings incorporating a safety valve.Versions available : M16x2 for G1/4, 1/4 NPT, 7/16-20 UNF. >
2 3 ), NBR seal, stainless steel 1.4404 (AISI 316L). Display Backlight liquid crystal display (LCD) as standard Display range : ѱ 9999 Other versions : M16x1,5 and M12x1,5 for G1/4, 1/4 NPT, 7/16-20 UNF. Capillaire et raccord tout inox (please refer to us).Oxygen quality cleanliness except portable version with connector (M16x2, M16x1,5, M12x1,5).Protective case.G1/2 male connector for dead weight tester and pressure generator applications. Overpressure indicated by "Pres" (110 % of F.S.) Backlight Press on the key on the front panel Switching off: press the same key and then release it Automatic switch off after 5 minutes Degree of protection (EN 60529) IP 55 Ref 70744-01-A01.G1/2 connection on the process end for fixed unit. Pressure connection Version portable : supplied with a 1 m cable fitted on the BARFLEX >
4 end with a nut which seals with hand tightening, and on the process end with a threaded end fitting (M16/2) Fixed unit version : supplied with a special intermediate coupling (G1/2 on the process end) compatible with the BARFLEX >
ή 4 end fitting (M12 x 1,5) Console : coupling M12x1,5 DIN 2353 >

Design and specifications subject to change without noticeData sheet C14.01Page
BARFLEX®4 Portable electronic pressure gauge
  1. P. 1

  2. P. 2

    Dimensions (mm), measurement ranges, connections Pressure connections portable version BARFLEX 4 end(M12X1,5)Process end 2 1 OptionStandardConnections...
Text version

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