HART

PROFIBUS PA and FOUNDATION fieldbus

Gage pressure input

Measured variable

Gage pressure (flush-mounted)

Spans (infinitely adjustable) or nominal measuring range and
max. permissible test pressure

Measuring span

Max. perm. test pressure

Nominal measuring range

Max. perm. test pressure

0.01 ... 1 bar g
(0.15 ... 14.5 psi g)

6 bar g
(87 psi g)

1 bar g
(14.5 psi g)

6 bar g
(87 psi g)

0.04 ... 4 bar g
(0.58 ... 58 psi g)

10 bar g
(145 psi g)

4 bar g
(58 psi g)

10 bar g
(145 psi g)

0.16 ... 16 bar g
(2.3 ... 232 psi g)

32 bar g
(464 psi g)

16 bar g
(232 psi g)

32 bar g
(464 psi g)

0.6 ... 63 bar g
(9.1 ... 914 psi g)

100 bar g
(1450 psi g)

63 bar g
(914 psi g)

100 bar g
(1450 psi g)

1.6 ... 160 bar g
(23.2 ... 2321 psi g)

250 bar g
(3626 psi g)

160 bar g
(2321 psi g)

250 bar g
(3626 psi g)

4.0 ... 400 bar g
(58 ... 5802 psi g)

500 bar g
(7252 psi g)

400 bar g
(5802 psi g)

500 bar g
(7252 psi g)

Depending on the process connection, the span may differ from these values

Lower measuring limit

• Measuring cell with silicone oil

30 mbar a (0.44 psi a)

Upper measuring limit

• Measuring cell with silicone oil

100 % of max. span

100 % of the max. nominal measuring range

Absolute pressure input

Measured variable

Absolute pressure

Spans (infinitely adjustable) or nominal measuring range and
max. permissible test pressure

Measuring span

Max. perm. test pressure

Nominal measuring range

Max. perm. test pressure

8 ... 250 mbar a
(0.12 ... 3.6 psi a)

2 bar a
(29 psi a)

250 mbar a
(3.6 psi a)

2 bar a
(29 psi a)

0.043 ... 1.30 bar a
(0.62 ... 19 psi a)

10 bar a
(145 psi a)

1.30 bar a
(19 psi a)

10 bar a
(145 psi a)

0.16 ... 5 bar a
(2.3 ... 73 psi a)

30 bar a
(435 psi a)

5 bar a
(73 psi a)

30 bar a
(435 psi a)

1 ... 30 bar a
(14.5 ... 435 psi a)

100 bar a
(1450 psi a)

30 bar a
(435 psi a)

100 bar a
(1450 psi a)

Lower measuring limit

• Measuring cell with silicone oil

0 mbar a (0 psi a)

Upper measuring limit

• Measuring cell with silicone oil

100% of max. span

100 % of the max. nominal measuring range

Input of gage pressure, with flush-mounted diaphragm

Measured variable

Gage pressure (flush-mounted)

Spans (infinitely adjustable) or nominal measuring range and max. permissible test pressure

Measuring span

Max. perm. test pressure

Nominal measuring range

Max. perm. test pressure

0.01 ... 1 bar g (0.15 ... 14.5 psi g)

6 bar g
(87 psi g)

1 bar g
(14.5 psi g)

6 bar g
(87 psi g)

0.04 ... 4 bar g (0.58 ... 58 psi g)

10 bar g
(145 psi g)

4 bar g
(58 psi g)

10 bar g
(145 psi g)

0.16 ... 16 bar g (2.32 ... 232 psi g)

32 bar g
(464 psi g)

16 bar g
(232 psi g)

32 bar g
(464 psi g)

0.6 ... 63 bar g (9.14 ... 914 psi g)

100 bar g
(1450 psi g)

63 bar g
(914 psi g)

100 bar g
(1450 psi g)

Lower measuring limit

100 mbar a (0 psi a)

Upper measuring limit

• Measuring cell with silicone oil

100 % of max. span

100 % of the max. nominal measuring range

Input of absolute pressure, with flush-mounted diaphragm

Measured variable

Absolute pressure (flush-mounted)

Spans (infinitely adjustable) or nominal measuring range and
max. permissible test pressure

Measuring span

Max. perm. test pressure

Nominal measuring range

Max. perm. test pressure

43 ... 1300 mbar a
(0.62 ... 18.9 psi g)

10 bar a
(145 psi a)

1300 mbar a
(18.9 psi a)

10 bar a
(145 psi a)

0.16 ... 5 bar a
(2.32 ... 72.5 psi a)

30 bar a
(435 psi a)

5 bar a
(72.5 psi a)

30 bar a
(435 psi a)

1 ... 30 bar a
(14.5 ... 435 psi a)

100 bar a
(1450 psi a)

30 bar a
(435 psi a)

100 bar a
(1450 psi a)

Depending on the process connection, the span may differ from these values

Lower measuring limit

0 bar a (0 psi a)

Upper measuring limit

• Measuring cell with silicone oil

100% of max. span

100 % of the max. nominal measuring range

Output

Output signal

4 ... 20 mA

Digital PROFIBUS PA signal

Physical bus

-

IEC 61158-2

With polarity reversal protection

No

Yes

Electrical damping T₆₃ (step width 0.1 s)

Set to 0.1 s (0 ... 100 s)

Measuring accuracy

Reference conditions 
(All error data refer always refer to the set span)

Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm, measuring cell with silicone oil, room temperature 25 °C (77 °F), span ratio (r = max. span / set span)

Measurement deviation with limit setting, including hysteresis and repeatability.

Gage pressure

Absolute pressure

Absolute pressure, flush-mounted

Gage pressure

Absolute pressure

Absolute pressure, flush-mounted

Linear characteristic

≤ 0.075 %

≤ 0.01 %

≤ 0.02 %

• r ≤ 10

≤ (0.0029 · r + 0.071)%

≤ 0.1 %

≤ 0.2 %

• 10 < r ≤ 30

≤ (0.0045 · r + 0.071)%

≤ 0.2 %

≤ 0.4 %

• 30 < r ≤ 100

≤ (0.005 · r + 0.05)%

-

-

Settling time T₆₃without electrical damping

Approx. 0.2 s

Long-term drift at ±30 °C (±54 °F)

≤ (0.25 · r)%/5 years

≤ (0.1 · r)%/year

≤ 0.25 %/5 years

≤ 0.1 %/year

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

≤ (0.1 · r + 0.2)%

≤ (0.2 · r + 0.3)%

≤ 0.3 %

≤ 0.5 %

• at -40 ... -10 °C and +60 ... +85 °C
  (-40 ... 14 °F and 140 ... 185 °F)

≤ (0.1·r + 0.15) %/10 K

≤ (0.2·r + 0.3) %/10 K

≤ 0.25 %/10 K

≤ 0,5 %/10 K

Influence of the medium temperature (only with flush-mounted diaphragm)

• Temperature difference between medium temperature and ambient temperature

3 mbar/10 K (0.04 psi/10 K)

Conditions of use

Installation conditions

Ambient temperature

Observe the temperature class in areas subject to explosion hazard.

• Measuring cell with silicone oil

-40 ... +85 °C (-40 ... +185 °F)

• Measuring cell with Neobee oil (with flush-mounted diaphragm)

-10 ... +85 °C (14 ... +185 °F)

• Measuring cell with inert liquid (not with flush-mounted diaphragm)

-20 ... +85 °C (-4 ... +185 °F)

• Digital display

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

-50 ... +85 °C (-58 ... +185 °F)
(for Neobee: -20 ... +85 °C (-4 ... +185 °F))

Climatic class

Condensation

Permissible

Degree of protection acc. to EN 60529

IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)

Electromagnetic Compatibility

• Emitted interference and interference immunity

Acc. to EN 61326 and NAMUR NE 21

Medium conditions

Temperature of medium

• Measuring cell with silicone oil

-40 ... +100 °C (-40 ... +212 °F)

• Measuring cell with silicone oil (with flush-mounted diaphragm)

-40 ... +150 °C (-40 ... +302 °F)

• Measuring cell with Neobee oil (with flush-mounted diaphragm)

-10 ... +150 °C (-14 ... +302 °F)

• Measuring cell with silicone oil, with temperature decoupler (only with flush-mounted diaphragm)

-40 ... +200 °C (-40 ... +392 °F)

• Measuring cell with inert liquid

-20 ... +100 °C (-4 ... +212 °F)

• Measuring cell with high-temperature oil

-10 ... +250 °C (14 ... 482 °F)

Design (standard version)

Weight (without options)

Approx. 800 g (1.8 lb)

Enclosure material

Stainless steel, mat. No. 1.4301/304

Material of parts in contact with the medium

• Connection shank

Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819

• Oval flange

Stainless steel, mat. No. 1.4404/316L

• Seal diaphr.

Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819

• Measuring cell filling

• Silicone oil
• Inert filling liquid

Process connection

• G½B to EN 837-1
• Female thread ½-14 NPT
• Oval flange PN 160 (MWP 2320 psi) with fastening thread:
  • ⁷⁄₁₆-20 UNF to IEC 61518

• M10 as per DIN 19213

Design (version with flush-mounted diaphragm)

Weight (without options)

Approx. 1 … 13 kg (2.2 … 29 lb)

Enclosure material

Stainless steel, mat. No. 1.4301/304

Material of parts in contact with the medium

• Process connection

Stainless steel, mat. No. 1.4404/316L

• Seal diaphr.

Stainless steel, mat. No. 1.4404/316L

• Measuring cell filling

• Silicone oil
• Inert filling liquid
• FDA compliant fill fluid (Neobee oil)

Process connection

• Flanges as per EN and ASME
• F&B and pharmaceutical flanges

Power supply U_H

Terminal voltage on transmitter

10.5 ... 42 V DC
for intrinsically safe operation: 10.5 ... 30 V DC

Supplied through bus

Separate power supply

-

Not necessary

Bus voltage

• Without EEx

-

9 ... 32 V

• With intrinsically-safe operation

-

9 ... 24 V

Current consumption

• Max. basic current

-

12.5 mA

• Startup current ≤ basic current

-

Yes

• Max. fault current in the event of a fault

-

15.5 mA

Fault disconnection electronics (FDE)

-

Available

Certificates and approvals

Classification according to 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)

Water, waste water

In preparation

Explosion protection

Intrinsic safety "i"

PTB 05 ATEX 2048

Marking

Ex II 1/2 G EEx ia/ib IIB/IIC T4, T5, T6

Permissible ambient temperature

• Temperature class T4

-40 ... +85 °C (-40 ... +185 °F)

• Temperature class T5

-40 ... +70 °C (-40 ... +158 °F)

• Temperature class T6

-40 ... +60 °C (-40 ... +140 °F)

Interface

To certified intrinsically-safe circuits with maximum values:

U_i = 30 V, I_i = 100 mA, 
P_i = 750 mW, R_i = 300 Ω

To certified intrinsically-safe circuits with maximum values:

FISCO supply unit:

U_i = 17.5 V, I_i = 380 mA, 
P_i = 5.32 W

Linear barrier:

U_i = 24 V, I_i = 250 mA, P_i = 1.2 W

Effective inner capacitance:

C_i = 6 nF

C_i = 1.1 nF

Effective internal inductance:

L_i = 0.4 mH

L_i ≤ 7 μH

Explosion protection to FM for USA and_US)Canada (cFM

• Identification (DIP) or (IS); (NI)

Certificate of Compliance 3025099

CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III

• Identification (DIP) or (IS)

Certificate of Compliance 3025099C

CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC 4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III

Function blocks

3 function blocks analog input, 1 function block PID

• Analog input

• Adaptation to customer-specific process variables

Yes, linearly rising or falling characteristic

• Electrical damping T₆₃ , adjustable

0 to 100 s

• Simulation function

Output/input (can be locked within the device with a bridge)

• Failure mode

parameterizable (last good value, substitute value, incorrect value)

• Limit monitoring

Yes, one upper and lower warning limit and one alarm limit respectively

• Square-rooted characteristic for flow measurement

Yes

• PID

Standard FF function block

• Physical block

1 resource block

Transducer blocks

1 transducer block Pressure with calibration, 1 transducer block LCD

• Pressure transducer block

• Can be calibrated by applying two pressures

Yes

• Monitoring of sensor limits

Yes

• Simulation function: Measured pressure value, sensor temperature and electronics temperature

Constant value or over parameterizable ramp function