HART

PROFIBUS PA and FOUNDATION Fieldbus

Input of gauge pressure, with flush-mounted diaphragm

Measured variable

Gauge pressure, flush-mounted

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

Span (min. ... max.)

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 (1.45 psi a)

Upper measuring limit

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

Span (min. ... max.)

Max. perm. test pressure

Nominal measuring range

Max. perm. test pressure

43 ... 1300 mbar a
(0.62 ... 18.85 psi a)

10 bar a
(145 psi a)

1300 mbar a
(18.85 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)

Lower measuring limit

0 bar a (0 psi a)

Upper measuring limit

100% of max. span

100% of the max. nominal measuring range

Output

Output signal

4 ... 20 mA

Digital PROFIBUS PA and FOUNDATION Fieldbus signal

• Lower limit (infinitely adjustable)

3.55 mA, factory preset to 3.84 mA

-

• Upper limit (infinitely adjustable)

23 mA, factory preset to 20.5 mA or optionally set to 22.0 mA

-

Load

• Without HART

R _B (U_H - 10.5 V)/0.023 A in ,
U_H: Power supply in V

-

• With HART

R _B = 230 ... 500 (SIMATIC PDM) or
R_B = 230 ... 1100 (HART Communicator)

-

Physical bus

-

IEC 61158-2

Protection against polarity reversal

Protected against short-circuit and polarity reversal. Each connection against the other with max. supply voltage.

Measuring accuracy

Acc. to IEC 60770-1

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

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

Error in measurement at limit setting incl. hysteresis and reproducibility

Gauge pressure,
flush-mounted

Absolute pressure,
flush-mounted

Gauge pressure,
flush-mounted

Absolute pressure,
flush-mounted

• Linear characteristic

 0,075 %

 0,2 %

• r   10

 (0.0029 · r + 0.071) %

 0,2 %

• 10 < r 30

 (0.0045 · r + 0.071) %

 0,4 %

• 30 < r   100

 (0.005 · r + 0.05) %

Long-term stability (temperature change ± 30 °C (± 54 °F))

 (0.25 · r) % per 5 years

 0.25 % per 5 years

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

 (0.1 · r + 0.2) %¹⁾

 (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 mounting position

0.1 mbar g (0.00145 psi g) per 10° inclination

Measured Value Resolution

-

3 · 10^-5 of nominal measuring range

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)

Rated conditions

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)

• Display readable

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

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

• Climatic class

• Condensation

Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics

Degree of protection (to IEC 60529)

IP65, IP68, NEMA 4X, 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

The max. medium temperature of the front-flush process connections is to be taken into account in accordance with the relevant connection standards (e. g. DIN 32676, DIN 11851 etc.).

• 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 filling liquid

-20 ... +100 °C (-4 ... +212 °F)

• Measuring cell with high-temperature oil

-10 ... +250 °C (14 ... 482 °F)

Design

Weight (without options)

 1.5 kg (  3.3 lb)

Enclosure material

Low-copper die-cast aluminum, GD-AlSi 12 or stainless steel precision casting, mat. no. 1.4408

Wetted parts materials

Stainless steel, mat. no. 1.4404/316L

Measuring cell filling

Silicone oil or inert filling liquid

Process connection

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

Surface quality touched-by-media

R_a-values 0.8 µm (32 µ-inch)/welds R_a) 1.6 µm (64 µ-inch)

(Process connections_{according to 3A; Ra}-values 0.8 µm (32 µ-inch)/welds R_a) 0.8 µm (32 µ-inch)

Power supply U _H

Supplied through bus

Terminal voltage on transmitter

10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode

-

Separate 24 V power supply necessary

-

No

Bus voltage

• Not Ex

-

9 ... 32 V

• With intrinsically-safe operation

-

9 ... 24 V

Current consumption

• Basic current (max.)

-

12.5 mA

• Start-up current basic current

-

Yes

• Max. current in event of fault

-

15.5 mA

Fault disconnection electronics (FDE) available

-

Yes

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)

Explosion protection

• Intrinsic safety "i"

PTB 99 ATEX 2122

• Marking

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

• Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6

• Connection

To certified intrinsically-safe circuits with peak values:
U_i = 30 V,I_i = 100 mA,
P_i = 750 mW;R_i = 300 

FISCO supply unit:
U_o = 17.5 V,I_o = 380 mA,P_o = 5.32 W

Linear barrier:
U_o = 24 V,I_o = 250 mA,P_o = 1.2 W

• Effective internal inductance/capacitance

L _i = 0.4 mH,C_i = 6 nF

L _i = 7 H,C_i = 1.1 nF

• Explosion-proof "d"

PTB 99 ATEX 1160

• Marking

Ex II 1/2 G EEx d IIC T4/T6

• Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6

• Connection

To circuits with values:U_H = 10.5 ... 45 V DC

To circuits with values:U_H = 9 ... 32 V DC

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

• Marking

Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C

• Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

• Max. surface temperature

120 °C (248 °F)

• Connection

To certified intrinsically-safe circuits with peak values:
U_i = 30 V,I_i = 100 mA,
P_i = 750 mW,R_i = 300

FISCO supply unit:
U_o = 17.5 V,I_o = 380 mA,P_o = 5.32 W

Linear barrier:
U_o = 24 V,I_o = 250 mA,P_o = 1.2 W

• Effective internal inductance/capacitance

L _i = 0.4 mH,C_i = 6 nF

L _i = 7 H,C_i = 1.1 nF

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

• Marking

Ex II 2 D IP65 T 120 °C

• Connection

To circuits with values:U_H = 10.5 ... 45 V DC;P_max = 1.2 W

To circuits with values:U_H = 9 ... 32 V DC;P_max = 1.2 W

• Type of protection "n" (zone 2)

TUV 01 ATEX 1696 X

Planned

• Marking

Ex II 3 G EEx nA L IIC T4/T5/T6

-

• Explosion protection acc. to FM

Certificate of Compliance 3008490

• Identification (XP/DIP) or (IS); (NI)

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

• Explosion protection to CSA

Certificate of Compliance 1153651

• Identification (XP/DIP) or (IS)

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

HART

230 ... 1100 

Protocol

HART Version 5.x

Software for computer

SIMATIC PDM

Simultaneous communication with master class 2 (max.)

4

The address can be set using

Configuration tool or local operation (standard setting address 126)

Cyclic data usage

• Output byte

5 (one measured value) or
10 (two measured values)

• Input byte

0, 1, or 2 (register operating mode and reset function for metering)

Internal preprocessing

Device profile

PROFIBUS PA Profile for Process Control Devices Version 3.0, Class B

Function blocks

2

• Analog input

• Adaptation to customer-specific process variables

Yes, linearly rising or falling characteristic

• Electrical damping adjustable

0 & 100 s

• Simulation function

Input /Output

• Failure mode

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

• Limit monitoring

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

• Register (totalizer)

Can be reset, preset, optional direction of counting, simulation function of register output

• Failure mode

parameterizable (summation with last good value, continuous summation, summation with incorrect value)

• Limit monitoring

One upper and lower warning limit and one alarm limit respectively

• Physical block

1

Transducer blocks

2

• Pressure transducer block

• Can be calibrated by applying two pressures

Yes

• Monitoring of sensor limits

Yes

• Specification of a container characteristic with

Max. 30 nodes

• Square-rooted characteristic for flow measurement

Yes

• Gradual volume suppression and implementation point of square-root extraction

Parameterizable

• Simulation function for measured pressure value and sensor temperature

Constant value or over parameterizable ramp function

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 adjustable

0 & 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 FOUNDATION Fieldbus 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