DPGT43.100

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WIKA · Pressure measurement · Family DPGT43

Differential pressure gauge with output signal

Name: Differential pressure gauge with output signal
Brand: WIKA

For the process industry, all-metal media chamber

Range

0…2500 kPa

Output

4-20mA · 0-20mA

Accuracy

1.6

Protection

IP65

CERoHSEACCRNEx UkraineNEPSIII 2G Ex ia IIC T6/T5/T4 GbII 2D Ex ia IIIB T135°C DbEx ia IIC T6/T5/T4 GbEx ia IIIB T135°C DbGas II 2G Ex ia IIC T6/T5/T4 GbDust II 2D Ex ia IIIB T135℃ DbGas Ex ia IIC T6/T5/T4 GbDust Ex ia IIIB T135℃ DbPAC KazakhstanMChSPAC Uzbekistan

Price

On request

Depends on configuration

Request a quote

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

Description

Wherever the process pressure has to be indicated locally and, at the same time, a signal transmission to the central control or remote centre is desired, the model DPGT43 intelliGAUGE ® (patent, property right: e.g. DE 202007019025) can be used.

These differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal sealing of the media chamber.

Therefore no elastomer sealing elements are required, so that a better long-term leak tightness is ensured. A high overload safety is achieved by the all-metal construction and the close-fitting design of the pressure element.

The robust diaphragm measuring system produces a pointer rotation proportional to the pressure. An electronic angle encoder, proven in safety-critical automotive applications, determines the position of the pointer shaft - it is a non-contact sensor and therefore completely free from wear and friction.

Special features

No configuration necessary due to “plug-and-play”
Signal transmission per NAMUR
Differential pressure measuring ranges from 0 … 16 mbar or 0 ... 10 inH 2 O
Individual, non-linear characteristic curves (e. g. x 2 or √x for flow measurement)
QR code on dial links to instrument-specific information

Identification

Model	DPGT43.100
Product family	DPGT43
Subcategory	Differential pressure gauge with output signal

Measuring range

Pressure ranges

0…16 mbar · 0…10 inH2O · 0…0.25 bar · 0…6 psi · 0…40 kPa · 0…160 mbar · 0…2500 mbar · 0…1.6 bar · 0…40 bar · 0…1.6 kPa · 0…2500 kPa · 0…150 inH2O · 0…600 psi · 0…25 mbar · 0…40 mbar · 0…60 mbar · 0…100 mbar · 0…250 mbar · 0…300 mbar · 0…400 mbar · 0…600 mbar · 0…1000 mbar · 0…1100 mbar · 0…1200 mbar · 0…1600 mbar · 0…0.4 bar · 0…0.6 bar · 0…1 bar · 0…2.5 bar · 0…4 bar · 0…6 bar · 0…7 bar · 0…10 bar · 0…14 bar · 0…16 bar · 0…20 bar · 0…25 bar · 0…30 bar · 0…2.5 kPa · 0…4 kPa · 0…6 kPa · 0…10 kPa · 0…16 kPa · 0…25 kPa · 0…30 kPa · 0…100 kPa · 0…160 kPa · 0…250 kPa · 0…300 kPa · 0…400 kPa · 0…600 kPa · 0…700 kPa · 0…800 kPa · 0…1000 kPa · 0…1400 kPa · 0…1600 kPa · 0…15 inH2O · 0…20 inH2O · 0…25 inH2O · 0…30 inH2O · 0…40 inH2O · 0…60 inH2O · 0…100 inH2O · 0…200 inH2O · 0…250 inH2O · 0…8 psi · 0…10 psi · 0…15 psi · 0…30 psi · 0…60 psi · 0…100 psi · 0…150 psi · 0…160 psi · 0…200 psi · 0…250 psi · 0…300 psi · 0…400 psi

Accuracy

Accuracy class	1.6
Accuracy standard	EN 837-3

Process conditions

Process connection	G ¼, female threadG ½ B, male thread¼ NPT, female thread½ NPT, male threadG¼G½½NPTG1/4G1/2B1/4NPT1/2NPT
Process temperature	−20…+150 °C

Electrical characteristics

Output signal	4-20mA · 0-20mA · 0-10V
Power supply	12...30 V DC
Electrical connection	Cable socket PA 6, black; M20 x 1.5 cable gland; 6 screw terminals + PE

Materials

Case material	Stainless steel 1.4301 (304 SS), Stainless steel 1.4571 (316 Ti)
Wetted parts material	Stainless steel 1.4571 (316 Ti), NiCr alloy (Inconel)
Sealing material	All-metal sealing, Stainless steel

Operating environment

Ambient temperature	−40…+60 °C
IP rating	IP65
Weight	2.7 kg

Certifications and approvals

Certifications	CERoHSEACCRN
Explosion protection	Ex UkraineNEPSIII 2G Ex ia IIC T6/T5/T4 GbII 2D Ex ia IIIB T135°C DbEx ia IIC T6/T5/T4 GbEx ia IIIB T135°C DbIECEx Hazardous areas Gas Ex ia IIC T6/T5/T4 GbGas II 2G Ex ia IIC T6/T5/T4 GbDust II 2D Ex ia IIIB T135℃ DbGas Ex ia IIC T6/T5/T4 GbDust Ex ia IIIB T135℃ DbEACPAC KazakhstanMChSPAC UzbekistanCRN

Additional details

Dial size	100 mm
Datasheet languages	EN, DE

Tables from datasheet

Accuracy specifications

Zero point setting
Instruments with case filling	Without
Instruments without case filling	■ Without ■ Setting by means of adjustable pointer
Influence of static pressure 1)
Span ≤ 0.25 bar [100 inH 2 O]	±0.3 %/1 bar [14.5 psi]
Span ≥ 0.4 bar [160 inH 2 O]	±0.04 %/1 bar [14.5 psi]
Accuracy of output signal
Accuracy	±1 %of measuring span
Linearity error	≤ 1 %of measuring span (terminal method) 2)
Influence of auxiliary power	< 0.1 %of FS/10V
Influence of load	≤ 0.1 %of FS
Long-term stability	< 0.3 %of FS/a
Resolution	0.13 %of full scale (10 bit resolution at 360°)
Measuring rate	100 per minute
Temperature error	On deviation from the reference conditions at the measuring system: ≤ ±0.5 %per 10 °C [≤ ±0.5 %per 18 °F] of full scale value
Reference conditions
Ambient temperature	+20 °C [+68 °F]

mbar
0 ... 16 1) 0 ... 25	0 ... 160 0 ... 250	0 ... 1,000 0 ... 1,100
	0 ... 300	0 ... 1,200
0 ... 40		0 ... 1,600
0 ... 60	0 ... 400
0 ... 100	0 ... 600	0 ... 2,500

bar	0 ... 4
0 ... 0.25 0 ... 0.4	0 ... 6	0 ... 20 0 ... 25
0 ... 0.6	0 ... 7	0 ... 30
0 ... 1	0 ... 10	0 ... 40
0 ... 1.6	0 ... 14	-
0 ... 2.5	0 ... 16	-

kPa
0 ... 1.6 1) 0 ... 2.5	0 ... 40 0 ... 60	0 ... 700 0 ... 800
0 ... 4	0 ... 100	0 ... 1,000
0 ... 6	0 ... 160	0 ... 1,400
0 ... 10	0 ... 250	0 ... 1,600
0 ... 16	0 ... 300	0 ... 2,500
0 ... 25	0 ... 400	-
0 ... 30	0 ... 600	-

View all (20)

psi

0 ... 6	0 ... 60	0 ... 250
0 ... 8	0 ... 100	0 ... 300
0 ... 10	0 ... 150	0 ... 400
0 ... 15	0 ... 160	0 ... 600
0 ... 30	0 ... 200	-

mbar
-16 ... 0 1)	-600 ... 0	-50 ...+50
-25 ... 0	-1,000 ... 0	-80 ...+80
-40 ... 0	-1,100 ... 0	-125 ...+125
-60 ... 0	-1,200 ... 0	-200 ...+200
-100 ... 0	-8 ...+8	-300 ...+300
-160 ... 0	-10 ...+15	-500 ...+500
-250 ... 0	-20 ...+20	-600 ...+400
-400 ... 0	-30 ...+30	-1,000 ...+600

bar
-1 ... 0	-1 ...+3	-1 ...+15
-1 ... +0.6	-1 ...+5	-1 ...+24

psi

-15 ... 0 inHg	-30 inHg ...+300
-30 ... 0 inHg	-5 ...+5
-30 inHg ...+15	-15 ...+15
-30 inHg ...+30	-30 ...+30
-30 inHg ...+60	-50 ...+50
-30 inHg ...+100	-100 ...+100
-30 inHg ...+160	-150 ...+150
-30 inHg ...+200	-

kPa
-60 ... 0 -100 ... 0	-15 ...+15 -20 ...+40	-100 ...+500 -100 ...+700
-2 ...+4	-100 ...+60	-100 ...+900
-4 ...+6	-100 ...+100	-100 ... +1,000
-6 ...+4	-100 ...+150	-100 ... +1,500
-6 ...+10	-100 ...+200	-100 ... +2,400
-10 ...+6	-100 ...+300	-
-10 ...+15	-100 ...+400	-

Further details on: scale ranges

Unit	■ mbar ■ bar ■ psi ■ kPa ■ MPa ■ mmH 2 O ■ inH 2 O
	→ Other units on request
Overload safety and max. operating pressure (static pressure)	The possibility of selection depends on the scale range. → See separate table
Dial
Scale layout	■ Single scale ■ Dual scale
Scale colour	Single scale	Black
	Dual scale	Black/red
Material	Aluminium
Customer-specific version	■ Without ■ With special scale, e.g. linear pressure or square root incrementation
	Other scales, e.g. with red mark, circular arcs or circular sectors, on request → Alternatively, adhesive label set for red and green circular arcs; see data sheet AC 08.03
Pointer
Instrument pointer	With case filling	Standard pointer, aluminium, black
	Without case filling	Adjustable pointer, aluminium, black
Mark pointer/drag pointer	■ Without Mark pointer on bayonet ring, adjustable
Pointer stop pin	■ Without At 6 o'clock

Span 1)	Overload safety / max. operating pressure (static) Either side max.
16 ... 40 mbar [10 ... 16 inH 2 O]	■ 2.5 bar [36 psi] / 2.5 bar [36 psi] ■ 2.5 bar [36 psi] / 6 bar [87 psi] 2)
60 ... 250 mbar [25 ... 100 inH 2 O]	■ 2.5 bar [36 psi] / 6 bar [87 psi] ■ 6 bar [87 psi] / 10 bar [145 psi] 2)
400 mbar [6 psi]	■ 4 bar [58 psi] / 25 bar [363 psi] ■ 40 bar [600 psi] / 40 bar [600 psi] 2)
0.6 bar [10 psi]	■ 6 bar [87 psi] / 25 bar [363 psi] ■ 40 bar [600 psi] / 40 bar [600 psi] 2)
1 bar [15 psi]	■ 10 bar [145 psi] / 25 bar [363 psi] ■ 40 bar [600 psi] / 40 bar [600 psi] 2)
1.6 bar [30 psi]	■ 16 bar [232 psi] / 25 bar [363 psi] ■ 40 bar [600 psi] / 40 bar [600 psi] 2)
2.5 ... 40 bar [60 ... 600 psi]	■ 25 bar [363 psi] / 25 bar [363 psi] ■ 40 bar [600 psi] / 40 bar [600 psi] 2)

Process connection

Standard	■ EN 837-3 ■ ANSI/B1.20.1
	→ For valve manifolds for an instrument hook-up, see 'Accessories and spare parts'.
Size
EN 837-3	■ 2 x G¼, female thread ■ 2 x G½B,male thread
ANSI/B1.20.1	■ 2 x ¼NPT, female thread ■ 2 x ½NPT, male thread
Restrictor	■ Without ■ ∅0.6 mm[0.024"], stainless steel ■ ∅0.3 mm[0.012"], stainless steel
Material (wetted)
Media chambers with process connection	Stainless steel 1.4571 (316 Ti)
Venting of the media chambers	Stainless steel 1.4571 (316 Ti)
Diaphragm element 1)	Span ≤ 0.25 bar [100 inH 2 O]	Stainless steel 1.4571 (316 Ti)
	Span ≥ 0.4 bar [160 inH 2 O]	NiCr alloy (Inconel)
Bellows	Stainless steel 1.4571 (316 Ti)

Output signal

Signal type	■ Variant 1: 4 …20mA, 2-wire, passive, per NAMUR NE 43 ■ Variant 2: 4 ... 20 mA, 2-wire, for hazardous areas ■ Variant 3: 0 ... 20 mA, 3-wire ■ Variant 4: 0 ... 10 V, 3-wire
Auxiliary power
Supply voltage	Variant 1, 3	U B = DC >12 ...≤ 30V
	Variant 2	U B = DC >14 ...≤ 30V
	Variant 4	U B = DC >15 ...≤ 30V
Permissible residual ripple of supply voltage	< 10 %ss
Load	Variant 1, 2, 3	R A ≤ (Supply voltage - 12 V)/0.02 A, max.600Ω
	Variant 4	R A = 100 kΩ

Operating conditions
Medium temperature range	■ -20 ...+100 °C [-4 ...+212 °F] ■ -20 ...+120 °C [-4 ...+248 °F] ■ -20 ...+150 °C [-4 ...+284 °F]
Ambient temperature range	■ -20 ...+60 °C [-4 ...+140 °F] ■ -40 ...+60 °C [-40 ...+140 °F] 1)
Storage temperature range	-20 ...+60 °C [-4 ... 140 °F]
Pressure limitation
Steady	Full scale value
Fluctuating	0.9 x full scale value
Ingress protection per IEC/EN 60529 2)	■ IP54 ■ IP65 ■ IP66

Description	Region
EU declaration of conformity	European Union
EMCDirective
LowVoltage Directive
RoHS directive

Logo	Description	Region
	EU declaration of conformity	European Union
	IECEx 1) Hazardous areas Gas Ex ia IIC T6/T5/T4 Gb	International
	EAC EMCDirective LowVoltage Directive	Eurasian Economic Community
	Ex Ukraine Hazardous areas	Ukraine
	NEPSI Hazardous areas	China
	PAC Kazakhstan Metrology, measurement technology	Kazakhstan
	Permission for commissioning PAC Uzbekistan	Uzbekistan
	Metrology, measurement technology
-	CRN Safety (e.g. electr. safety, overpressure, ...)	Canada

Certificates

Certificates	■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, indication accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. indication accuracy)
Recommended calibration interval	1 year (dependent on conditions of use)

Patent number	Description
DE 202007019025, US 2010045366, CN 101438333	Pointer measuring instrument with output signal 4 ...20mA
US Design D1051747S, CPC CN 01677074, DE Design 402022100171, EU Design 402022100171, IR Design DM/222416, EU 3D trademark 018659564	WIKA blue identity design patent

Safety-related characteristic values (Ex)

Connection values
Max. voltage U i	DC 30V
Max. current I i	100mA
Max. power P i	720mW
Effective internal capacitance C i	11 nF
Effective internal inductance L i	Negligible

NS	Span 1)	Dimensions inmm	Weight in
a	b	c	d	D 1	D 2	e	G	h ±1	H	kg
100 [4"]	≤ 0.25 bar [100 inH 2 O]	25	59.5	94	140	101	99	17	G¼	161	90	2.7
100 [4"]	≥ 0.4 bar [160 inH 2 O]	25	59.5	94	78	101	99	17	G¼	171	87	1.9
160 [6"]	≤ 0.25 bar [100 inH 2 O]	25	65	124	140	161	159	17	G¼	191	120	3.4
160 [6"]	≥ 0.4 bar [160 inH 2 O]	25	65	124	78	161	159	17	G¼	201	117	2.4