WIKA E-11 - Handbuch (Seite 6)

11116552.07 GB/D 06/2010
10 WIKA Operating instructions/Betriebsanleitung E-10, E-11
11116552.07 GB/D 06/2010
11 WIKA Operating instructions/Betriebsanleitung E-10, E-11
Specifications Model E-10 / E-11
Pressure ranges bar 0.4 0.6 1 1.6 2.5 4 6 10 16 25
Over pressure safety bar 2 4 5 10 10 17 35 35 80 50
Burst pressure bar 2.4 4.8 6 12 12 20.5 42 42 96 96
Pressure ranges bar 40 60 100 160 250 400 600 1000 1)
Over pressure safety bar 80 120 200 320 500 800 1200 1500
Burst pressure bar 400 550 800 1000 1200 1700 2) 2400 2) 3000
{Vacuum, gauge pressure, compound range, absolute pressure are available}
1) Only Model E-10.
2) For model E-11: the value specified in the table applies only when sealing is
realised with the sealing ring underneath the hex. Otherwise max. 1500 bar applies.
Materials
„ Wetted parts (other materials see WIKA diaphragm seal program)
» Model E-10 Stainless steel (> 25 bar stainless steel and Elgiloy ® )
» Model E-11 Stainless steel
O-ring: NBR {FPM/FKM}
„ Case Stainless steel
Internal transmission fluid Synthetic oil (not for model E-10 with pressure ranges > 25 bar)
Specifications Model E-10 / E-11
Power supply U+ DC 10 ... 30 V with signal output 4 ... 20 mA, 2-wire
DC 6 ... 30 V with signal output 1 ... 5 V, 3-wire
Signal output and R A in Ohm 4 ... 20 mA, 2-wire R A
≤ (U+ - 10 V) / 0.02 A
maximum ohmic load R A 1 ... 5 V, 3-wire, R A > 10000
Response time (10 ... 90 %) ms
≤ 1 (< 10 ms at medium temperatures below -30 °C for pressure
ranges up to 25 bar or with flush diaphragm)
Insulation voltage DC 500 V
Accuracy % of span ≤ 0.25 (BFSL)
≤ 0.5 3)
3) Including non-linearity, hysteresis, zero point and full scale error (corresponds to
error of measurement per IEC 61298-2).
Adjusted in vertical mounting position with lower pressure connection.
Non-linearity % of span ≤ 0.2 (BFSL) according to IEC 61298-2
Non-repeatability % of span ≤ 0.1
1-year stability % of span ≤ 0.2 (at reference conditions)
Permissible temperature of
Medium
-40 ... +105 °C / -40 ... +221 °F
Ambience °C T6: -40 ... +60 °C T5: -40 ... +75°C T4 ... T1: -40 ... +105 °C
Ambience °F T6: -40 ... +140 °F T5: -40 ... +167°F T4 ... T1: -40 ... +221°F
Storage -40 ... +105 °C /-40 ... +221 °F
Rated temperature range 0 ... +80 °C / +32 ... +176 °F
Temperature coefficients within
rated temperature range
„ Mean TC of zero % of span ≤ 0.2 / 10 K
„ Mean TC of range % of span ≤ 0.2 / 10 K
CE- conformitiy
„ Pressure equipment directive
This instrument is a pressure accessory as defined by the directive
97/23/EC
7. Starting, operation GB
Cable
with 2 m length
IP 67
3-wire 2-wire
7. Starting, operation GB
red
red
black
black
brown
screen/case screen/case