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BARFLEX

®

4Y Portable electronic pressure gauge, intrinsically safe version

Accuracy : ± 0.25% (option ± 0.1%) of F.S. ± 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

2

, mbar, MPaQuick process connection Conforms to CE requirements (89/336/ CE and 97/23/ CE Directives) 3 versions : portable, fixed unit, console only Calibration of installed devices and checking their correct operation Verification of the settings of pressure switches, transmitters, etc. Leak testMemorisation of MIN – MAX pressures

LCIE 02 ATEX 6220X CE

0081

II 1 GEEx ia IIC T6

Hazardous area : Area 0, 1, 2 The BARFLEX

®

4Y portable electronic pressure gauge is a self-contained instrument 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

®

4Y guarantees immunity to electromagnetic interference (walkie-talkies, portable telephones, power switching devices, etc.).

Technical Data (20°C)

Measurement ranges 0 ... 1 bar to 0 ... 400 bar A/R -1 ... 0.6 bar to -1 ... 24 bar R Console : coupling M12x1,5 DIN 2353 Degree of protection (EN 60529) IP 55 Power supply By standard 9 volt battery (type IEC 6LR61, not supplied) Definition of units and measurement range (preset in factroy) On the front panel (indelible) Autonomy greater than 200 hours at 20°C Indication of discharge by BATT Automatic switch off after 30 minutes Total error at 20°C ± 0.25 % of FS ± 1 display point (gauge version) ± 0.5 % of FS ± 1 display point (absolute version) (including non-linearity, hysteresis, non-repeatability, gain adjustment)

0.1% Option

Zero reset Reset to zero is effected by a prolonged press Total error ± 0.1 % of FS ± 1 display (including thermal and mechanical errors in the compensated temperature range -10...+60°C) (gauge version only) on the ON/OFF key Leak measurement time From 10 to 600 seconds Operating temperature - 10 ... + 40°C (T6) Zero reset Reset to zero is effected by a prolonged press on the ON/OFF key. Absolute pressure measure-ment with atmospheric referencing separated. Thermal drifts Gain : b ± 0.015 % /°C max. Zero : b ± 0.015 % F.S./°C max. Materials in contact Portable version : Stainless steel 1.4404 (316L), Storage temperature - 20 ... + 70°C with the fluid stainless steel 1.4542, flexible cable (polyamide), process connection (steel 1.0718) Process fluid temperature - 20 ... + 85°C 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 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. 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
2 3 ), NBR seal, stainless steel 1.4404 (AISI 316L). Other versions : M16x1,5 and M12x1,5 for G1/4, 1/4 NPT, 7/16-20 UNF. Display Backlight liquid crystal display (LCD) as standard Display range : ± 9999 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 Ref 70744-01-A01.G1/2 connection on the process end for fixed unit. Automatic switch off after 5 minutes Pressure connection Version portable : supplied with a 1 m cable fitted on the BARFLEX
® 4Y 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
® 4Y end fitting (M12 x 1,5)

Design and specifications subject to change without noticeData sheet C14.03Page 1www.baumerprocess.com