IPT-20

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WIKA · Pressure measurement · Family IPT

Process transmitter

Name: Process transmitter
Brand: WIKA

With welded metal measuring cell

Range

-1…4000 bar

Output

4-20 mA · 4-20 mA HART

Accuracy

0.1 % of span (≤ 1000 bar)

Protection

IP65

CEEACRoHSREACHNACESILATEXIECEx

Price

On request

Depends on configuration

Request a quote

+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

With its 4 ... 20 mA, 4 ... 20 mA HART ® , PROFIBUS ® PA or FOUNDATION Fieldbus™ output signals, combined with either intrinsic safety or flameproof enclosure ignition protection type (in accordance with ATEX and IECEx), the model IPT-2x is ideally suited to applications with the highest demands on the measurement technology.

Special features

Ex protection per ATEX and IECEx
For applications to SIL 2 (SIL 3)
Welded metal measuring cell
Seven different case variants
Configuration via EDD and DTM (Device Type Manager) in accordance with the FDT (Field Device Tool) concept, e.g. PACTware

Identification

Model	IPT-20
Product family	IPT
Subcategory	Process transmitter

Measuring range

Pressure ranges

0…0.1 bar · 0…0.4 bar · 0…1 bar · 0…2.5 bar · 0…5 bar · 0…10 bar · 0…25 bar · 0…40 bar · 0…100 bar · 0…250 bar · 0…600 bar · 0…1000 bar · 0…1600 bar · 0…2500 bar · 0…4000 bar · -1…1.5 bar · -1…40 bar · -1…5 bar · -1…10 bar · -1…0 bar · -1…25 bar · 0…5 psi · 0…15 psi · 0…30 psi · 0…75 psi · 0…150 psi · 0…300 psi · 0…500 psi · 0…1450 psi · 0…3000 psi · 0…9000 psi · 0…15000 psi · 0…30000 psi · 0…50000 psi · 0…60000 psi · -0.05…0.05 bar · -0.2…0.2 bar · -0.5…0.5 bar · -14.5…0 psi · -14.5…20 psi · -14.5…75 psi · -14.5…150 psi · -14.5…300 psi · -14.5…500 psi · -20…120 % · 0…1.5 psi

Accuracy

Accuracy class	0.1 % of span (≤ 1000 bar), 0.5 % of span (> 1000 bar)
Accuracy standard	IEC 61298-2
Safety integrity level (SIL)	SIL 2 (up to SIL 3)

Process conditions

Process connection

M20x1.5DN 50G 1/2 B1/2 NPTG ½ BG ¼ B femaleG ½ B male½ NPT½ NPT female¼ NPT femaleM16 x 1.5 femaleM20 x 1.5 female9/16-18 UNF female1 1/8 -12 UNF femaleG 1 BG 1 ½ BG 1 hygienicM44 x 1.25 with union nut1 ½" TRI-CLAMP2" TRI-CLAMPVARINLINE Form FVARINLINE Form NGrooved union nut DIN 11851 DN 25DN 40NEUMO BioControl® Size 50Size 65Clamp connection per DIN 11864-3 DN 40G 1 flushG 1 hygienic flushG 1/4 B femaleG 1/2 B male1/4 NPT female1/2 NPT maleM16x1.59/16-18 UNF female F 250-C1 1/8-12 UNF female F 562-C

Process temperature

−40…+200 °C

Electrical characteristics

Output signal	4-20 mA · 4-20 mA HART · PROFIBUS PA · FOUNDATION Fieldbus
Power supply	DC 9.6 ... 35 V (non-Ex and Ex d), DC 9.6 ... 30 V (Ex ia)
Electrical connection	Spring-loaded terminals, M20 x 1.5 cable glands (plastic, brass, stainless steel), ½ NPT cable glands, DIN 175301-803A angular connector, M12 x 1 (4-pin) circular connector

Materials

Case material	Stainless steel 316L, PBT, polyester, Die-casting AlSi10Mg, powder-coated on PE basis, Stainless steel 316L (electropolished), plastic, aluminium, stainless steel, electropolished stainless steel (316L), AlSi10Mg (die-cast, powder-coated)
Wetted parts material	Stainless steel 316L/1.4404, Stainless steel XM-13/1.4534, Hastelloy C276/2.4819, Stainless steel 316L/1.4404 + Elgiloy 2.4711, Gold-plated 20 µ, Gold/rhodium-plated 5 µ/1 µ, Stainless steel 316L / Hastelloy HC276, stainless steel, ceramic/metal (high-temperature version), Elgiloy 2.4711, Gold-plated 20μ, Gold/rhodium-plated 5μ/1μ
Sealing material	FKM, EPDM, NBR, FFKM, FEPM, FPM, PTFE

Operating environment

Ambient temperature	−40…+80 °C
IP rating	IP65

Certifications and approvals

Certifications	CEEACRoHSREACHNACESIL
Explosion protection	ATEXIECEx

Additional details

Datasheet languages

EN, DE, FR, ES, PL, IT, NL, JA, ZH, RU, PT, CS, TR

Tables from datasheet

Version	Measuring cell
Standard version	Metal measuring cell with piezoresistive sensor or thin-film sensor (depending on measuring range)
Version with cooling element (extendedmediumtemperaturerange)	Metal measuring cell with piezoresistive sensor or thin-film sensor (depending on measuring range)
High-temperature version	Ceramic/metal measuring cell (→ for medium temperatures up to 200 °C [392 °F], see operating conditions)

Gauge pressure

bar	0 ... 0.1 2)	0 ... 0.4	0 ... 1	0 ... 2.5
	0 ... 5	0 ... 10	0 ... 25	0 ... 40
	0 ... 100	0 ... 250	0 ... 600	0 ... 1,000 1)
	0 ... 1,600 1)	0 ... 2,500 1)	0 ... 4,000 1)
psi	0 ... 1.5 2)	0 ... 5	0 ... 15	0 ... 30
	0 ... 75	0 ... 150	0 ... 300	0 ... 500
	0 ... 1,450	0 ... 3,000	0 ... 9,000	0 ... 15,000 1)
	0 ... 30,000 1)	0 ... 50,000 1)	0 ... 60,000 1)

Absolute pressure

bar	0 ... 0.1 2)	0 ... 0.4 2)	0 ... 1	0 ... 2.5
	0 ... 5	0 ... 10	0 ... 25	0 ... 40
psi	0 ... 1.5	0 ... 5	0 ... 15	0 ... 30
	0 ... 150	0 ... 300	0 ... 500

Vacuum and +/- measuring range

bar	-0.05 ... +0.05 2)	-0.2 ... +0.2	-0.5 ... +0.5	-1 ... 0
	-1 ... +1.5	-1 ...+5	-1 ...+10	-1 ...+25
	-1 ... 40
psi	-0.7 ... +0.7	-3 ...+3	-7 ...+7	-14.5 ... 0
	-14.5 ...+20	-14.5 ...+75	-14.5 ...+150	-14.5 ...+300
	-14.5 ...+500

View all (20)

Vacuum/overload safety

Vacuum safety	Yes (not for oxygen applications)
Overload safety (standard version, version with cooling element)
Measuring range ≤ 40 bar [500 psi]	3 times
Measuring range 40 ... 1,000 bar [500 .... 15,000 psi]	2 times

Vacuum/overload safety
Measuring range 1,600 bar [30,000 psi]	1.5 times
Measuring range 2,500 bar [50,000 psi]	1.4 times
Measuring range 4,000 bar [60,000 psi]	1.25 times
Overload safety (high-temperature version)
Measuring range 0.1 bar [1.5 psi]	15 bar [220 psi]
Measuring range 0.4 bar [5 psi]	30 bar [430 psi]
Measuring range 1.0 bar [15 psi]	35 bar [510 psi]
Measuring ranges from 2.5 ... 25 bar [30 ... 300 psi]	50 bar [720 psi]

Output signals

Signal types	■ 4 ...20mA ■ 4 ... 20 mAwith a superimposed HART ® communication signal (option: SIL qualification) ■ HART ® specification: 7.3 ■ FOUNDATION™ Fieldbus ■ PROFIBUS ® PA ■ Slave electronics for electrical differential pressure (option: SIL qualification)
Load in Ω	(U B - U Bmin ) / 0.022 A
Dampening	0 ... 999 s, adjustable After the set dampening time the instrument outputs 63 %of the applied pressure as output signal. Example:A pressure impulse increases from 0 to 10 bar with a dampening of 2 seconds. After the 2 seconds
Step response time	< 80 ms (= dead time < 25 ms + rise time 10 ... 90 %<55ms)

Accuracy specifications

Accuracy at reference conditions 1)
Measuring range ≤ 1,000 bar [15,000 psi]	0.1 %of span (options: 0.075 %/ 0.2 %)
Measuring range > 1,000 bar [15,000 psi]	0.5 %of span
Adjustability
Zero point	-20 ...+95 %(downwards, the adjustability is always limited by the minimum pressure of 0 bar abs.)
Span	Measuring range ≤ 1,000 bar [15,000 psi]	-120 ...+120 %with a difference between zero point and span of max. 120 %of the nominal measuring range
Measuring range > 1,000 bar [15,000 psi]	(0 bar abs.) ...+105 %(downwards, the adjustability is always limited by the minimum pressure of 0 bar abs.)
Turndown	Unlimited
Measuring range ≤ 1,000 bar [15,000 psi]	Maximum recommended turndown 20:1
Measuring range > 1,000 bar [15,000 psi]	Maximum recommended turndown 2:1
SIL applications	Max. turndown 10:1
Non-linearity per BFSL (per IEC 61298-2)
Measuring range ≤ 1,000 bar [15,000 psi]	≤ 0.05 %of span
Measuring range > 1,000 bar [15,000 psi]	≤ 0.25 %of span

Accuracy specifications

Non-repeatability (per IEC 61298-2)
Measuring range ≤ 1,000 bar [15,000 psi]	≤ 0.1 %of span
Measuring range > 1,000 bar [15,000 psi]	≤ 0.5 %of span
Behaviour with turndown
1:1 ... 5:1 with measuring range 0.1 ... 1,000 bar [1.5 ... 15,000 psi]	No change in accuracy
> 5:1 with measuring range 0.1 ...1,000 bar [1.5 ... 15,000 psi]	(basic accuracy / 5) x turndown
1:1 ... 2:1 with measuring range > 1,000 bar [15,000 psi]	< 0.5 %xturndown
Long-term stability at reference conditions (standard version, version with cooling element)
Measuring range < 1 bar [15 psi]	≤ (0.35 %xturndown) / year
Measuring range = 1 bar [15 psi]	≤ (0.15 %xturndown) / year
Measuring range > 1 bar [15 psi]	≤ (0.10 %xturndown) / year
Measuring range > 1,000 bar [15,000 psi]	≤ (0.50 %xturndown) / year
Long-term stability at reference conditions (high-temperature version)	≤ (0.05 %xturndown) / year
Thermal change, zero point and span (reference temperature 20 °C [68 °F])
In compensated range 10 ...70 °C [50 ...158 °F]	Measuring range ≤ 1,000 bar [15,000 psi]	< 0.075 %/ 10 K (max. 0.15 %)
Measuring range > 1,000 bar [15,000 psi]	No compensated range
Outside compensated range	Measuring range ≤ 1,000 bar [15,000 psi]	< 0.15 %+0.075 %/ 10 K
Measuring range > 1,000 bar [15,000 psi]	< 0.5 %+0.2 %/ 10 K
Thermal change of the current output (reference temperature 20 °C [68 °F])	< 0.05 %/ 10 K (max. 0.15 %) for 4 ... 20 mAoutput at -40 ...+80 °C [-40 ...+176 °F]
Deviations through strong electromagnetic fields within the scope of EN 61326-1	< ±150 μA

Reference conditions (per IEC 61298-1)

Temperature	18 ... 30 °C [64 ... 86 °F]
Atmospheric pressure	860 ... 1,060 mbar [86 ... 106 kPa, 12.5 ... 15.4 psig]
Air humidity	45 ... 75 %r.h.
Characteristic curve determination	Terminal method per IEC 61298-2
Curve characteristics	Linear
Reference mounting position	Vertical, diaphragm points downward

Signal type	Backlighting
	Inactive	Active
4 ... 20 mA	DC 9.6 ...35V	DC 16 ...35V
4 ... 20 mA with a superimposed HART ® communication signal	DC 9.6 ...35V	DC 16 ...35V
FOUNDATION™ Fieldbus	DC 9 ...32V	DC 13.5 ...32V
PROFIBUS ® PA	DC 9 ...32V	DC 13.5 ...32V

Signal type	Backlighting
	Inactive	Active
4 ... 20 mA	DC 9.6 ...30V	DC 16 ...30V
4 ... 20 mA with a superimposed HART ® communication signal	DC 9.6 ...30V	DC 16 ...30V
FOUNDATION™ Fieldbus	DC 9 ...24V (DC 9 ...17.5V Fisco)	DC 13.5 ...24V (DC 13.5 ...17.5V Fisco)
PROFIBUS ® PA	DC 9 ...24V (DC 9 ...17.5V Fisco)	DC 13.5 ...24V (DC 13.5 ...17.5V Fisco)

Standard process connections for model IPT-20

EN 837	■ G½B ■ M20 x 1.5 ■ G¼Bfemale, G½Bmale (for high-temperature version with metal/ceramic measuring cell)
ANSI / ASME B1.20.1	■ ½NPT ■ ½NPTfemale ■ ¼NPTfemale, ½NPTmale

Standard high-pressure connections for model IPT-20 from 1,600 bar [30,000

-	■ M16 x 1.5 female
	■ M20 x 1.5 female
	■ 9/16-18 UNF female
	■ 1 1/8 -12 UNF female thread

Aseptic process connections for model IPT-21

Flush	■ G½B ■ G1B ■ G1½B ■ G1hygienic
ANSI / ASME B1.20.1	½NPT(for high-temperature version)
-	■ M44 x 1.25 with union nut (for version with cooling element) ■ M44 x 1.25 with union nut (for high-temperature version)
TRI-CLAMP ®	■ 1 ½" ■ 2"
VARINLINE ®	■ Form F ■ Form N
Grooved union nut DIN 11851	■ DN 25 ■ DN 40 ■ DN 50

Aseptic process connections for model IPT-21

NEUMO BioControl ®	■ Size 50 ■ Size 65
Clamp connection per DIN 11864-3	■ DN 40 ■ DN 50

Pressure transmission medium

Standard version and extended medium temperature range
Model IPT-20	Measuring range ≤ 40 bar [500 psi]	Synthetic oil, halocarbon oil
	Measuring range > 40 bar [500 psi]	Dry measuring cell
Model IPT-21	Synthetic oil, halocarbon oil
High-temperature version
Models IPT-20 and IPT-21	Medicinal white mineral oil

Materials

Wetted parts
Standard version, version with cooling element	Model IPT-20	Measuring ranges ≤ 40 bar [500 psi]: Stainless steel 316L/1.4404
Measuring ranges > 40 bar [500 psi]: Stainless steel 316L/1.4404 + Elgiloy 2.4711
Measuring ranges >1,000 bar [15,000 psi]: Stainless steel XM-13/1.4534
Model IPT-21	Standard	Stainless steel 316L/1.4404
Option	Hastelloy C276/2.4819
Option	Gold-plated 20 µ
Option	Gold/rhodium-plated 5 µ/1 µ
High-temperature version	Model IPT-20, IPT-21	Stainless steel 316L / Hastelloy HC276
O-ring (only for model IPT-21)	NBR, FKM, EPDM, FFKM, FEPM

Case	Material
Single chamber case, plastic	PBT, polyester
Single chamber case, aluminium	Die-casting AlSi10Mg, powder-coated on PE basis
Single chamber case, cast stainless steel	Stainless steel 316L
Single chamber case, electropolished stainless steel, deep-drawn	Stainless steel 316L
Double chamber case, plastic	PBT, polyester

Case	Material
Double chamber case, aluminium	Die-casting AlSi10Mg, powder-coated on PE basis
Double chamber case, cast stainless steel	Stainless steel 316L