Wika E-11 Manual de usuario descargar pdf (Pagina 6)

11116552.07 GB/D 06/2010

WIKA Operating instructions/Betriebsanleitung E-10, E-11

11116552.07 GB/D 06/2010

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

Over pressure safety bar 80 120 200 320 500 800 1200 1500

Burst pressure bar 400 550 800 1000 1200 1700

2400

3000

{Vacuum, gauge pressure, compound range, absolute pressure are available}

Only Model E-10.

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

in Ohm 4 ... 20 mA, 2-wire R

≤ (U+ - 10 V) / 0.02 A

maximum ohmic load R

A 1 ... 5 V, 3-wire, R

> 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

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

Cable

with 2 m length

IP 67

3-wire2-wire

7. Starting, operation

red

black

brown

screen/case

1 2 3 4 5 6 7 8 9 10 11 ... 18 19

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Wika E-11 Manual de usuario Pagina 6

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