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13 Supplement
13 Supplement
13.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions which are included in delivery are valid for approved instruments (e.g. with Ex approval). These data can differ from the data listed herein, for example regarding the process conditions or the voltage supply.
All approval documents can be downloaded from our homepage.
Materials and weights
Materials, wetted parts
Process fitting
Diaphragm
316L
Ʋ Standard
Ʋ From measuring range 250 mbar
316L
316L, Elgiloy (2.4711)
Seal for process fitting (in the scope of delivery)
Ʋ Thread G½ (EN 837), thread G½ inside G¼ (ISO 228-1), thread G½ inside 11.4 mm (ISO 228-1), thread
M20 x 1.5 (EN 837), thread G1½
(DIN 3852-A)
Klingersil C-4400
Ʋ Further thread versions
Materials for applications in foodstuffs
Depending on the configuration
Surface quality, hygienic fittings, typ.
Ʋ Process fitting
Materials, non-wetted parts
R a
< 0.8 µm
Electronics housing
Illuminated ring
Isolating liquid piezoresistive measuring cell
M12 x 1 plug connector
Ʋ Contact support/Housing cap
Ʋ Contacts
Plug connector according to ISO 4400
316L
PC
Synthetic oil 8)
PBT/PC, 1.4404
CuZn, nickel layer and 0.8 µm gold-plated
Ʋ Contact, housing plug
Ʋ Housing connector plug
Ʋ Lid screw
Ʋ Contact surface
Ʋ Plug seal
Direct cable outlet
Ʋ Cable enclosure
Ʋ Cable
PBT/PC
PA
StSt
German silver
Silicone
PBT/PC, 1.4404
PUR
8) Isolating liquid with measuring ranges up to 100 bar. With measuring ranges from 250 bar dry measuring cell.
VEGABAR 29 • Two-wire 4 … 20 mA 39
13 Supplement
Weight approx. 0.25 kg (0.55 lbs)
Torques
Max. torque for process fitting (examples)
Ʋ Clamp
Ʋ Varivent
Ʋ Thread G½ (ISO 228-1), G¾
(DIN 3852-E), M30 x 1.5, Ingold, NPT connections
Ʋ SMS, collar socket DIN 11851,
DIN 11864-1, Form A
Ʋ Thread G½ (EN 837), G1 (ISO 228-1),
G1½ (DIN 3852-A)
Ʋ Thread G1 with conus
5/10 Nm (3.688/7.376 lbf ft)
20 Nm (14.75 lbf ft)
30 Nm (22.13 lbf ft)
40 Nm (29.50 lbf ft)
50 Nm (36.88 lbf ft)
100 Nm (73.76 lbf ft)
Input variable
The specifications are only an overview and refer to the measuring cell. Limitations due to the material and version of the process fitting as well as the selected pressure type are possible. The specifications on the nameplate apply. 9)
Nominal measuring ranges and overload capability in bar/kPa
Nominal range
Gauge pressure
0 … +0.4 bar/0 … +40 kPa
0 … +1 bar/0 … +100 kPa
0 … +2.5 bar/0 … +250 kPa
0 … +5 bar/0 … +500 kPa
0 … +10 bar/0 … +1000 kPa
0 … +25 bar/0 … +2500 kPa
0 … +60 bar/0 … +6000 kPa
0 … +100 bar/0 … +10 MPa
0 … +250 bar/0 … +25 MPa
0 … +600 bar/0 … +60 MPa
0 … +1000 bar/0 … +100 MPa
-0.2 … +0.2 bar/-20 … +20 kPa
-0.5 … +0.5 bar/-50 … +50 kPa
-1 … 0 bar/-100 … 0 kPa
Absolute pressure
0 … 1 bar/0 … 100 kPa
0 … 2.5 bar/0 … 250 kPa
Overload capacity, max. pressure Overload capacity, min. pressure
+4 bar/+400 kPa
+4 bar/+400 kPa
+10 bar/+1000 kPa
+20 bar/+2000 kPa
+40 bar/+4000 kPa
+120 bar/+12 MPa
+300 bar/+30 MPa
+300 bar/+30 MPa
+500 bar/+50 MPa
+1200 bar/+120 MPa
+2000 bar/+200 MPa
+4 bar/+400 kPa
+4 bar/+400 kPa
+4 bar/+400 kPa
+4 bar/+400 kPa
+10 bar/+1000 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
-1 bar/-100 kPa
0 bar abs.
0 bar abs.
9) Data on overload capability apply for reference temperature.
40 VEGABAR 29 • Two-wire 4 … 20 mA
Nominal range
0 … 5 bar/0 … 500 kPa
0 … 10 bar/0 … 1000 kPa
0 … 25 bar/0 … 2500 kPa
13 Supplement
Overload capacity, max. pressure Overload capacity, min. pressure
+20 bar/+2000 kPa
+40 bar/+4000 kPa
+120 bar/+12 MPa
0 bar abs.
0 bar abs.
0 bar abs.
Nominal measuring ranges and overload capacity in psi
Nominal range
Gauge pressure
0 … +5 psig
0 … +15 psig
0 … +30 psig
0 … +75 psig
0 … +150 psig
0 … +300 psig
0 … +900 psig
0 … +1450 psig
0 … +3000 psig
0 … +9000 psig
0 … +15000 psig
-3 … +3 psig
-7 … +7 psig
-14.5 … 0 psig
Absolute pressure
0 … +15 psi
0 … +30 psi
0 … +75 psi
0 … +150 psi
0 … +300 psi
Overload capacity, max. pressure Overload capacity, min. pressure
+60 psig
+60 psig
+145 psig
+290 psig
+580 psig
+1740 psig
+4350 psig
+4350 psig
+7250 psig
+17400 psig
+29000 psig
+60 psig
+60 psig
+60 psig
+43 psi
+145 psi
+290 psi
+580 psi
+1740 psi
0 psi
0 psi
0 psi
0 psi
0 psi
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
-14.5 psig
Adjustment ranges
Specifications refer to the nominal measuring range, pressure values lower than -1 bar cannot be set
Zero/Span adjustment:
Ʋ Zero
Ʋ Span
Maximum permissible Turn Down
-20 … +95 %
-120 … +120 %
Unlimited (recommended 20 : 1)
Switch-on phase
Start-up time with operating voltage U
B
≤ 2 s
VEGABAR 29 • Two-wire 4 … 20 mA 41
13 Supplement
Starting current for run-up time ≤ 3.6 mA
Output variable - two-wire 4 … 20 mA
Output signal
Connection technology
Range of the output signal
Signal resolution
4 … 20 mA - passive
Two-wire
3.8 … 20.5 mA
5 µA
Fault signal, current output (adjustable) ≤ 3.6 mA, ≥ 21 mA, last measured value
Max. output current
Load
Transferred measured value
21.5 mA
See load resistance under Power supply
Pressure
Dynamic behaviour output
Dynamic characteristics - Current output 10)
100 %
90 %
1 2
10 % t
T t
S t
A t t
Fig. 26: Behaviour the current output in case of sudden change of the process variable. t
S
: jump response time
1 Process variable
2 Output signal
T
: dead time; t
A
: rise time;
Size
Dead time
Rise time (10 … 90 %)
Step response time (ti: 0 s, 10 … 90 %)
Time
≤ 2 ms
≤ 4 ms
≤ 6 ms
Damping (63 % of the input variable) 0 … 9 s, adjustable
Reference conditions and influencing variables (according to DIN EN 60770-1)
Reference conditions according to DIN EN 61298-1
Ʋ Temperature
Ʋ Relative humidity
Ʋ Air pressure
+18 … +30 °C (+64 … +86 °F)
45 … 75 %
860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psi)
10) Depending on medium and temperature
42 VEGABAR 29 • Two-wire 4 … 20 mA
13 Supplement
Determination of characteristics
Characteristic curve
Reference installation position
Influence of the installation position
Limit point adjustment according to IEC 61298-2
Linear upright, diaphragm points downward
≤ 5 mbar/0.5 kPa (0.073 psig)
Deviation (according to IEC 60770)
Applies to the 4 … 20 mA current output and refers to the adjusted span. Turn down (TD) is the relation nominal measuring range/adjusted span.
Accuracy class
0.3 %
Non-linearity, hysteresis and repeatability with TD 1 : 1 up to 5 : 1
< 0.3 %
Non-linearity, hysteresis and repeatability with 5 : 1
< 0.06 % x TD
Influence of the medium or ambient temperature
Average temperature coefficient of the zero signal
Ʋ In the compensated temperature range 11)
Ʋ Outside the compensated temperature range typ.
< 0.15 %/10 K
0.3 %/10 K
1,5 %
1,2 %
-40°C 20°C 100°C
-1,2 %
-1,5 %
Fig. 27: Temperature error with TD 1 : 1
Long-term stability (according to DIN 16086)
Specifications refer to the set span. Turn down (TD) is the ratio: nominal measuring range/set span.
Time period
One year
Two years
Five years
Ten years
Long-term drift zero signal and output span
< 0.1 % x TD
< 0.15 % x TD
< 0.2 % x TD
< 0.4 % x TD
11) 0 … +100 °C (+32 … +212 °F)
VEGABAR 29 • Two-wire 4 … 20 mA 43
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Ambient conditions
Ambient temperature
Storage and transport temperature
-40 … +80 °C (-40 … +176 °F)
-40 … +80 °C (-40 … +176 °F)
Mechanical environmental conditions
Vibrations (oscillations)
Impacts (mechanical shock)
Impact resistance
Ʋ Plug according to ISO 4400
Ʋ M12 x 1 plug, direct cable outlet
Class 4M8 acc. to IEC 60271-3-4 (5 g at 4 … 200 Hz)
Class 6M4 acc. to IEC 60271-3-6 (50 g, 2.3 ms)
IK07 acc. to IEC 62262
IK05 acc. to IEC 62262
Process conditions
Process temperature
Process temperature
Ʋ Standard seal
Ʋ Seal FKM (VP2/A)
Ʋ EPDM (A+P 70.10-02)
Temperature derating
-40 … +130 °C (-40 … +266 °F)
-20 … +130 °C (-4 … +266 °F)
-40 … +130 °C (-40 … +266 °F)
2
1
Fig. 28: Temperature derating VEGABAR 29
1 Process temperature
2 Ambient temperature
2
1
Fig. 29: Temperature derating VEGABAR 29, with activated Bluetooth communication
1 Process temperature
2 Ambient temperature
SIP process temperature 12)
13 SIP = Sterilization in place
44 VEGABAR 29 • Two-wire 4 … 20 mA
13 Supplement
Device configuration suitable for vapour, i.e. measuring cell seal EPDM or FFKM (Perlast G74S), previous CIP cleaning up to max. +80 °C (+176 °F): 13)
Vapour stratification up to
Ʋ 15 minutes
Ʋ 30 minutes
Ʋ 1 hour
+150 °C (+302 °F)
+140 °C (+284 °F)
+135 °C (+275 °F)
Process pressure
Max. permissible process pressure see specification " MWP " on the type label 14)
Min. permissible process pressure 15)
Ʋ -40 … +60 °C (-40 … +140 °F)
Ʋ +60 … +130 °C (-40 … +266 °F)
2 mbar abs
50 mbar
(200 Pa abs abs
(5 kPa abs
)
)
Indication
Status indication LED illuminated ring (green-yellow-red)
Adjustment
PC/Notebook
Smartphone/Tablet
Measuring cell temperature
Range
Resolution
Deviation
Output of the temperature values via 16)
Bluetooth interface
Bluetooth standard
PACTware/DTM
Adjustment app
-40 … +130 °C (-40 … +266 °F)
< 0.2 K
±3 K
Display and adjustment unit, Bluetooth, IO-Link
Frequency
Max. emitted power
Max. number of participants
Effective range typ. 17)
Electromechanical data
Angled plug connector
Ʋ Version
Ʋ Cable gland
Ʋ Screw terminals for cable crosssection up to
Bluetooth 5.0 (downward compatible to Bluetooth
4.0 LE)
2.402 … 2.480 GHz
+2.2 dBm
1
25 m (82 ft)
4-pin according to ISO 4400
M16 x 1.5 (for cable diameter 4.5 … 10 mm)
1.5 mm² (AWG 15)
14) MWP: Maximum Working Pressure
15) Measuring ranges up to 100bar/10 MPa
16) Depending on the instrument version
17) Depending on the local conditions; with M12 x 1 plug stainless steel (closed full metal housing) effective range up to approx. 5 m (16.40 ft)
VEGABAR 29 • Two-wire 4 … 20 mA 45
13 Supplement
Angle plug connector with flap lid
Ʋ Version
Ʋ Cable gland
Ʋ Screw terminals for cable crosssection
4-pin according to ISO 4400
PG 11 (for cable diameter 4.5 … 11 mm) up to 1.5 mm² (AWG 15)
Round plug connector
Direct cable outlet
Ʋ Standard length
Ʋ Freely selectable cable length (meter steps)
Ʋ Wire cross-section
Ʋ Diameter
4-pole with M12 x 1 screw connection
5 m (16.4 ft), 10 m (32.81 ft), 15 m (49.21 ft), 25 m
(82.02 ft), 50 m (164.04 ft)
1 … 49 m (3.280 … 160.8 ft)
0.34 mm² (AWG 21) approx. 6 mm
Ʋ Min. bending radius (at 25 °C/77 °F) 25 mm
Voltage supply
Operating voltage U
B
Reverse voltage protection
Permissible residual ripple
Ʋ for U
N
Ʋ for U
N
12 V DC (12 V < U
B
24 V DC (18 V < U
Load resistor
B
< 18 V)
< 35 V)
Ʋ Calculation
Ʋ Example - for U
B
= 24 V DC
12 … 35 V DC
Integrated
≤ 0.7 V
≤ 1.0 V
(U
B
- U eff eff min
(16 … 400 Hz)
(16 … 400 Hz)
)/0.022 A
(24 V - 12 V)/0.022 A = 545 Ω
Electrical protective measures
Potential separation
Protection rating
Connection technology
Electronics potential free up to 500 V AC
Protection according to
EN 60529/IEC 529
IP66/IP67/IP69
Protection according to NEMA/
UL 50E
Type 6P M12 x 1 plug
Plug according to ISO 4400
ISO 4400 plug with hinged cover
Plug according to ISO 4400 with
IDC method of termination
Direct cable outlet
IP65
IP66/IP68 (0.5 bar)
Type 4X
Type 6P
Altitude above sea level
Protection class
Pollution degree
5000 m (16404 ft)
III
4
46 VEGABAR 29 • Two-wire 4 … 20 mA
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