WIKA WUC-16 - Handbuch (Seite 15)

11384850.07 GB/D 06/2014
WIKA Operating instructions / Betriebsanleitung WUC-1x 15
Specifications Models WUC-10, WUC-15 and WUC-16
WUC-10 / WUC-15
WUC-16
Pressure ranges psi 30 60 100 160 250 350 500 1000 1500
bar 2 4 7 11 17 25 36 70 100
Over pressure safety 1) psi 120 120 210 320 500 750 1100 2100 3000
Burst pressure 1) psi 1800 1800 2200 2600 4800 6200 7400 8000 10500
Pressure ranges psi 2000 3000 5000
bar 145 225 360
Over pressure safety 1) psi 4200 6600 10000
Burst pressure 1) psi 10500 10500 10500
Other pressure ranges and pressure units (e.g. MPa, kg/cm 2 ) on request
Measuring principle Metal thin-film sensor
Materials
Wetted parts
■ Pressure connection 316L VIM/VAR
■ Pressure sensor 2.4711 / UNS R30003
Case 304 SS
Particle test ≤ 0.1 µm Particle 0.1 ptc / ft³ according to Semi E49.8
Inboard helium leak test < 1 x 10 -9 mbar l/sec (atm STD cc/sec) according to Semi F1
Surface finish Electropolished, average Ra ≤ 0.13 µm (RA 5); max. Ra ≤ 0.18 µm (RA 7) exceeds Semi F19
Dead volume cm 3 WUC-10 < 1.5, WUC-15 < 1, WUC-16 < 1
Permissible Medium Special gas / Vapour / Liquid
Power supply U+ U+ in VDC 10 ... 30 with output signal 4 ... 20 mA / 0 ... 5 V
14 ... 30 with output signal 0 ... 10 V
Signal output and maximum
ohmic load R
A
R
A
in Ohm 4 … 20 mA, 2-wire R
A
≤ (U+ – 10 V) / 0.02 A
0 ... 5 V, 3-wire R
A
> 5 k
0 ... 10 V, 3-wire R
A
> 10 k
1) 1 psi = 0.069 bar
7. Starting, operation GB