DMSU22SA

In stock at WIKA

WIKA · Pressure measurement · Family DMSU

In-line process transmitter

Name: In-line process transmitter
Brand: WIKA
SKU: DMSU22SA
Price: 4708.53 EUR
Availability: BackOrder

In-line process transmitter with hygienic design, sensor monitoring, and HART protocol for pharmaceutical and aseptic food applications.

Range

-1…16 bar

Output

4-20 mA · HART

Accuracy

1 % of span

Protection

IP65

3-AEHEDGCERoHS

Price

From €4,709

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Description

The certified hygienic design of the model DMSU22SA in-line process transmitter fulfils the constantly growing requirements for process monitoring on plant for sanitary applications. Measurement is done by means of a deformation of the inner sensor tube of the double-tube system due to the applied pressure. This deformation produces a signal change, which the transmitter converts into the measuring signal. This version combines the demands for digitalisation and process reliability. Versions with HART ® protocol are able to transmit not only the measuring signal, but also the status of the continuous sensor monitoring of the doubletube system to the process control system as required.

For further approvals, see page 8

In-line process transmitter, model DMSU22SA

The patented sensor tube solution of the in-line process transmitter, in combination with the sensor monitoring within the double-tube system, provides optimum protection against process and environmental contamination.

The in-line process transmitter can be supplied with all common process connections for sanitary applications and fulfils the applicable standards for them, e.g. EHEDG, 3-A and ASME BPE.

This product, WIKA model DMSU22SA, includes a patented WIKA development (e.g. US2021404898A1).

Special features

Dead-space free hygienic design with thick-walled sensor tube from stainless steel
In-line pressure measurement with sensor tube without system fill fluid
Continuous sensor monitoring of the double-tube system prevents contamination of process and environment
Suitable for SIP and CIP
EHEDG-certified and 3-A-compliant

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M20x1,5 / cable gland PA black (ø6-12mm)M20x1,5 / cable gland brass nickel plated (ø5-9mm)M20x1,5 / cable gland stainless steel (ø7-12mm)

Your configuration

Ignition protection typeWithout
ZoneWithout
Hygenic approvalEHEDG
Process temperature-10°C … +130°C
Pressure typegauge
Measuring range0 ... 16 bar gauge
setting range0...4 bar gauge
Process connection typeTri-Clamp following DIN 32676
form of sealTri-Clamp
pipe standardPipe dimensions per DIN 11866 row C and ASME BPE
process connection1/2" (pipe demensions 12.7 x 1.65)
Surface roughness wetted parts, welding seam excludedRa ≤ 0,76 µm (Ra 0.30 µin.) according to ASME BPE SF3
Output signal4 ... 20 mA with HART protocol, 2-wire
Sensor MonitoringSensormonitoring by HART 7 signal
Case designplastic version, IP66/IP67
Digital Displaywithout
Electrical connection—
Certificateswithout

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Your configuration

Ignition protection typeWithout
ZoneWithout
Hygenic approvalEHEDG
Process temperature-10°C … +130°C
Pressure typegauge
Measuring range0 ... 16 bar gauge
setting range0...4 bar gauge
Process connection typeTri-Clamp following DIN 32676
form of sealTri-Clamp
pipe standardPipe dimensions per DIN 11866 row C and ASME BPE
process connection1/2" (pipe demensions 12.7 x 1.65)
Surface roughness wetted parts, welding seam excludedRa ≤ 0,76 µm (Ra 0.30 µin.) according to ASME BPE SF3
Output signal4 ... 20 mA with HART protocol, 2-wire
Sensor MonitoringSensormonitoring by HART 7 signal
Case designplastic version, IP66/IP67
Digital Displaywithout
Electrical connection—
Certificateswithout

Send request

Identification

Model	DMSU22SA
Product family	DMSU
Subcategory	In-line process transmitter

Measuring range

Pressure ranges

0…16 bar · 0…200 psi · -1…15 bar · -14.5…200 psi

Accuracy

Accuracy class	1 % of span
Accuracy standard	IEC 62828-1

Process conditions

Process connection	Clamp connection per DIN 32676Clamp connection per ASME BPEAseptic threaded pipe connection per DIN 11864-1Aseptic clamp connection per DIN 11864-3
Process temperature	−10…+150 °C

Electrical characteristics

Output signal	4-20 mA · HART · HART®
Power supply	DC 12 ... 36 V
Electrical connection	Cable glands M20 x 1.5, Angular connector DIN 175301-803A, Circular connector M12 x 1 (4-pin), Spring-loaded terminals

Materials

Case material	Stainless steel 1.4308 (CF-8), Plastic case (PBT), PBT (plastic)
Wetted parts material	Stainless steel 1.4435 (316L)
Sealing material	FDA-compliant, NBR

Operating environment

Ambient temperature	−10…+80 °C
IP rating	IP65

Certifications and approvals

Certifications

3-AEHEDGCERoHS

Additional details

Datasheet languages

Tables from datasheet

Alarm signal of sensor monitoring	Pressure increase in the interstitial space of the double-tube system
≥ 100 ... < 300 mbar [≥ 1.45 ... < 4.35 psi]	≥ 300 mbar [≥ 4.35 psi]
Display and operating unit	Alarm message:'Diaphragm rupture'	Alarm message:'Diaphragm rupture'
Current output, 4 ... 20 mA	No signal adaptation	Residual current Depending on setting 3.5 mAor 21.5mA
HART  communication	Instrument status:'Diaphragm rupture'	Instrument status:'Diaphragm rupture'

In-line process transmitter

Material
Wetted	Sensor tube and process connection	Stainless steel 1.4435 (316L)
Non-wetted	Support tube: Stainless steel
	For other materials, see case head, electrical connection and display and operating unit, model DI-PT-U
Surface finish quality
Wetted	Sensor tube and process connection	■ Ra ≤ 0.76 µm [30 µin] per ASME BPE SF3 ■ Ra ≤ 0.38 µm [15 µin] per ASME BPE SF4, electropolished
	Wetted weld seams meet the requirements of ASME BPE 2022 chapter 6 part MJ
Case head	■ Plastic case (PBT) with conductive surface per EN 60079-0:2012, colour: night blue RAL5022 ■ Stainless steel case 1.4308 (CF-8), precision-cast ■ Stainless steel case 1.4308 (CF-8) with electropolished surface (suitable for pharma-

Output signal
Signal types	■ 4 ... 20 mAwith HART ® signal (HART ® rev. 7) ■ 4 ...20mA
Load in Ω	≤ (U+ - 12 V) / 0.023 A (Non-Ex version)
U+ = Applied supply voltage (→ See 'Auxiliary power')
Damping	0 ... 99.9 s, adjustable
After the set damping time the instrument outputs 63 %of the applied pressure as output signal.
Settling time t 90
Without HART ®	60 ms
With HART ®	80 ms
Refresh rate
Without HART ®	20 ms
With HART ®	50 ms

Standard

Clamp connection per DIN 32676	→See page 9
Clamp connection per ASME BPE	→See page 9
Aseptic threaded pipe connection per DIN 11864-1, with threaded coupling	→See page 10
Aseptic clamp connection per DIN 11864-3, with clamp with notch	→See page 11
Aseptic clamp connection per DIN 11864-3, with clamp with groove	→See page 11

View all (20)

Accuracy specifications

Compensated ambient temperature range	-10 ...+80 °C [14 ... 176 °F]
Adjustability
Zero point	-20 ...+95 %(downwards, the adjustability is always limited by the minimum pressure of 0 bar abs. [0 psia])
Span	-120 ...+120 %with a difference between zero point and span of max. 120 %of the nomi- nal measuring range, including overload
Turndown,TD	Maximum recommended turndown 4:1
Accuracy in the compensated ambient temperature range, GRB	1 %of span
The accuracy includes non-linearity, hysteresis, zero point and end value deviation, in line with the definition per IEC 62828-1.The instrument must be in thermal equilibrium for this. For this, the ambient and process temperatures must remain constant over a longer period of time to prevent heat flow through the instrument.
Accuracy with turndown, GTD	GTD = GRB * (TD+7) / 8
Long-term stability 1)	≤ 1 %of span

Reference conditions per IEC 62828-1

Temperature	23 °C ±2 °C [73 °F ±7 °F]
Supply voltage	DC 23 ...25V
Air pressure	860 ... 1,060 mbar [86 ... 106 kPa, 12.5 ... 15.4 psi]
Air humidity	45 ... 75 %r.h.
Characteristic curve determination	Terminal method per IEC 62828-1
Curve characteristics	Linear

Auxiliary power

Auxiliary power
Supply voltage U+	DC 12 ...36V

Electrical connection

Cable glands M20 x 1.5
Stainless steel cable gland in Hygienic Design	Sealing	FDA-compliant
Cable diameter	6 ... 12 mm[0.24 ... 0.47 in]
Ingress protection per IEC 60529	IP66/67
Stainless steel cable gland	Sealing	NBR
Cable diameter	7 ... 12 mm[0.28 ... 0.47 in]
Ingress protection per IEC 60529	IP66/67
Plastic, PA	Sealing	NBR
Cable diameter	6 ... 12 mm[0.24 ... 0.47 in]
Ingress protection per IEC 60529	IP66/67
Brass, nickel-plated	Sealing	NBR
Cable diameter	5 ... 9 mm[0.2 ... 0.35 in]
Ingress protection per IEC 60529	IP66/67
Angular connector DIN 175301-803A with mating connector	Wire cross-section	Max.1.5mm 2 (AWG 16)
Ingress protection per IEC 60529	IP65 1)
Circular connector M12 x 1 (4-pin) without mating connector	Ingress protection per IEC 60529	IP65 1)
Spring-loaded terminals	Wire cross-section: Wire or strand: 0.2 ... 2.5 mm² (AWG 24 ... 14) Stranded wire with end splice: 0.2 ... 1.5 mm² (AWG 24 ... 16)
Electrical safety	Reverse polarity protection

Display and operating unit, model DI-PT-U

Display type	LC display 1)
Refresh rate	200 ms
Main display	4 ½-digit
Segment display	Character size 14 mm[0.55 in]
Additional display	Selectable via menu, three-line scale range
Bar graph display	20 segments, radial, pressure gauge simulation
Adjustable units
Pressure units	■ bar ■ psi ■ mbar ■ MPa ■ kPa ■ hPa ■ Pa ■ mH₂O ■ ftH₂O ■ inH₂O ■ mHg ■ mmHg ■ inHg ■ kg/cm 2 ■ g/cm 2 ■ Torr
Free unit	A free character string (6 characters) can be defined as a unit
Operating state	Display via symbols
Operating temperature	-20 ...+60 °C [-4 ...+140 °F]
Storage temperature	-25 ...+80 °C [-13 ...+176 °F]
Operation	4 buttons for the recall and operation of the settings
Colours
Background	Light grey
Digits	Black
Display size	Separated into main and segment displays
Ingress protection per IEC/EN 60529	IP40 (without cover)
Material	Case from ABS, window from polyester film

Operating conditions

Permissible air humidity	≤ 93 %r.h.
Permissible temperature ranges
Ambient	-10 ... 40 °C [14 ... 104 °F]
Medium	-10 ...+150 °C [14 ... 302 °F]
Storage	-25 ...+80 °C [-13 ...+176 °F]
Vibration resistance
Plastic case	4 g, 5 ... 100 Hz
Stainless steel case	0.7 g, 5 ... 100 Hz
Shock resistance
Plastic case	150 g
Stainless steel case	150 g
Ingress protection per IEC/EN 60529	IP65
The ingress protection only applies with closed case head and closed cable glands.

Logo	Description	Country
	EU declaration of conformity	European Union
	EMCdirective Interference emission (group 1, class B) and immunity per EN 61326-1:2013 (industrial appli- cation), EN 61326-2-3:2013 1)
	Pressure equipment directive
	RoHS directive
®	3-A 2) Hygienic design	USA
This instrument is 3-A marked, based on a third party verification for conformance to the 3-A standard.
JULY 2022 TYPE EL CLASS I	EHEDG 2) Hygienic Design	European Union

Logo	Beschreibung
-	Wetted materials are not of animal origin (ADI-free)
-	Regulation (EC) 2023/2006 (GMP)
-	GB 4806.1-2016 China National Food Safety Standard - Good Manufacturing Practice GB 31603-2015 (GMP)
-	Suitability of wetted materials for drinking water in accordance with the European 4MS initiative

Certificates

Certificates	■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, material proof, indica- tion accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. material proof for wetted metal parts, indi- cation accuracy, calibration certificate) ■ Others on request
Calibration	Factory calibration certificate
Recommended calibration interval	1 year (dependent on conditions of use)

Patent number	Description
CN113454431A; EP3938750A1; US2021404898A1;WO2020182945A1	Tube sensor with deformation body

DN	PN ¹⁾	Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	Clamp∅D	L	H
25	16	60 [2.362]	26 [1.024]	50.5 [1.988]	314 [12.36]	226 [8.90]

DN	PN ¹⁾	Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	Clamp∅D	L	H
½"	16	48 [1.89]	9.4 [0.37]	25 [0.984]	210 [8.27]	214 [8.43]
¾"	16	48 [1.89]	15.8 [0.622]	25 [0.984]	280 [11.02]	214 [8.43]

DN	PN ¹⁾ Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	G	L	H
25	16	60 [2.362]	26 [1.024]	RD 52 x 1/6 [2.047 x 1/6]	328 [12.91]	226 [8.90]

DN	PN ¹⁾	Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	G	L	H
½"	16	48 [1.89]	9.4 [0.37]	RD 28 x ⅛[1.102 x ⅛]	224 [8.82]	214 [8.43]
¾"	16	48 [1.89]	15.8 [0.622]	RD 34 x ⅛[1.339 x ⅛]	294 [11.57]	214 [8.43]

DN	PN ¹⁾	Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	Clamp∅D	L	H
25	16	60 [2.362]	26 [1.024]	50.5 [1.988]	314 [12.36]	226 [8.90]

DN	PN ¹⁾	Dimensions in mm[in]
		Pipe outer-∅ D A	Pipe inner Ø D i	Clamp∅D	L	H
½"	16	48 [1.89]	9.4 [0.37]	34 [1.339]	210 [8.27]	214 [8.43]
¾"	16	48 [1.89]	15.8 [0.622]	34 [1.339]	280 [11.02]	214 [8.43]

In-line process transmitter

Description

Special features

Finish your configuration

3 standard articles of family DMSU