Application

Gauge and absolute pressure measurement

Liquids, gases and vapors

Mode of operation

Measuring principle

Piezo-resistive measuring cell (ceramic diaphragm)

Measured variable

Gauge and absolute pressure

Input

Measuring range

• Gauge pressure
  • Metric
  • US measuring range

1 … 60 bar g (15 … 870 psi g)

15 … 1000 psi g

• Absolute pressure
  • Metric
  • US measuring range

0.6 … 16 bar a (10 … 232 psi a)

10 … 300 psi a

Output

Current signal

4 ... 20 mA

• Load

(U_B - 10 V) / 0.02 A

• Auxiliary power U_B

7 ... 33 V DC (10 ... 30 V for Ex)

Voltage signal

0 ... 10 V DC

• Load

10 k

• Auxiliary power U_B

12 ... 33 V DC

• Current consumption

< 7 mA at 10 k

Characteristic curve

Linear rising

Measuring accuracy

Error in measurement at limit setting incl. hysteresis and reproducibility

• Typical: 0.25 % of full-scale value
• Maximum: 0.5 % of full-scale value

Step response time T99

< 5 ms

Long-term stability

• Lower range value and measuring span

0.25 % of full-scale value/year

Influence of ambient temperature

• Lower range value and measuring span

0.25 %/10 K of full-scale value

• Influence of vibration (per IEC 60068-2-6)

0.005 %/g to 500 Hz in all directions

• Influence of power supply

0.005 %/V

Rated conditions

Pressure transmitter with gasket made of:

• FPM (Standard)

-15 ... +125 °C (5 ... 257 °F)

• Neoprene

-35 ... +100 °C (-31 ... +212 °F)

• Perbunan

-20 ... +100 °C (-4 ... +212 °F)

• EPDM

-40 ... +145 °C (-40 ... +293 °F), usable for drinking water

Ambient temperature

-25 ... +85 °C (-13 ... +185 °F)

Storage temperature

-50 ... +100 °C (-58 ... +212 °F)

Degree of protection (to EN 60529)

• IP 65 with connector per EN 175301-803-A
• IP 67 with M12 connector
• IP 67 with cable
• IP 67 with cable quick screw connection

Electromagnetic Compatibility

• Acc. to EN 61326-1/-2/-3
• according to NAMUR NE21 for ATEX devices only, and with a max. measurement error of 1 %

Design

Weight

Approx. 0.090 kg (0.198 lb)

Process connections

See dimension drawings

Electrical connections

• Connector per EN 175301-803-A Form A with cable inlet M16x1.5 or -14 NPT or Pg 11
• M12 connector
• 2 or 3-wire (0.5 mm²) cable ( ± 5.4 mm)
• Cable quick screw connection

Wetted parts materials

• Measuring cell

AI₂O₃ - 96 %

• Process connection

Stainless steel, mat. no. 1.4404 (SST 316 L)

• Gasket

• FPM
• Neoprene
• Perbunan
• EPDM

Non-wetted parts materials

• Enclosure

Stainless steel, mat. no. 1.4404 (SST 316 L)

• Rack

Plastic

• Cable

PVC

Certificates and approvals

Classification according to pressure equipment directive (PED 97/23/EC)

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice)

Lloyds Register of Shipping (LR)

Applied

Germanischer Lloyds Register of Shipping (GL)

Applied

American Bureau of Shipping (ABS)

Applied

Bureau Veritas (BV)

Applied

Det Norske Veritas (DNV)

Applied

Drinking water approval (ACS)

Applied

GOST

Applied

Explosion protection

Intrinsic safety "i" (only with current output)

Ex II 1/2 G Ex ia IIC T4 GA/gb

Ex II 1/2 D Ex ia IIIC T125 °C Da/Db

EC type-examination certificate

SEV 10 ATEX 0146

Connection to certified intrinsically-safe resistive circuits with maximum values

U_i 30 V DC; I_i = 100 mA; P_i 0.75 W

Effective internal inductance and capacity for versions with plugs per EN 175301-803-A and M12

L_i = 0 nH; C_i = 0 nF