WIKA S-20 Data sheet

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Electronic Pressure Measurement

Model S-20

High Performance Pressure Transmitter for General Industrial Applications

WIKA Datasheet S-20

Applications

■

General industrial applications

■

Demanding research and development applications

■

Harsh industrial environments

Special Features

■

Measuring ranges from 0…10 to 0…20,000 psi (0 ... 0.4 to 0 ... 1,600 bar)

■

Non-linearity of up to 0.125 % B.F.S.L.

■

Available output signals include 4 ... 20 mA, 0 ... 10 VDC, 1 ... 5 VDC and many others

■

Industry standard electrical connections including DIN 175301-803A L- connector, cables, housings and many others

■

Common USA and international process connections available

Model S-20 Pressure Transmitter

Description

The model S-20 pressure transmitter is the ideal solution for customers with demanding performance requirements in many industrial applications.

It features high accuracy, a robust design and is available with an exceptional number of options that make it suitable for an extremely broad range of pressure measurement applications. .

High versatility

The model S-20 oers continuous measuring ranges between

0…10 psi and 0…20,000 psi (0 ... 0.4 and 0 ... 1,600 bar) in all common engineering units. Vacuum and compound ranges are also available.

These measuring ranges can be combined with virtually any standard industry output signal, common international process connections and a wide variety of electrical connections.

A large number of options are available including dierent

accuracy classes, extended temperature ranges and

customer specic pin assignments to provide compatibility

with most industrial applications.

Data sheets showing similar products: Pressure transmitter for general industrial applications; model A-10; see data sheet PE 81.60

High quality

The rugged design makes the model S-20 a highly reliable

transmitter that is not aected by most adverse environmental

conditions. This transmitter meets most application performance requirements when exposed to very low outdoor temperatures, extreme shock and vibration and aggressive media.

Availability

Variations of the S-20 described in this data sheet are usually available with short lead times. Inventory of popular designs are usually available for particularly urgent requirements.

Page 1 of 15WIKA Datasheet S-20 · 4/2013

Measuring ranges

Relative pressure ranges

psi 0 … 10 0 … 15 0 … 25 0 … 30 0 … 50 0 … 60 0 … 100

0 … 150 0 … 160 0 … 200 0 … 250 0 … 300 0 … 400 0 … 500

0 … 600 0 … 750 0 … 1,000 0 … 1,500 0 … 2,000 0 … 3,000 0 … 4,000

0 … 5,000 0 … 6,000 0 … 7,500 0 … 10,000 0 … 15,000 0 … 20,000

bar 0 ... 0.4 0 ... 0.6 0 … 1 0 … 1.6 0 … 2.5 0 … 4 0 … 6

0 … 10 0 … 16 0 … 25 0 … 40 0 … 60 0 … 100 0 … 160

0 … 250 0 …. 400 0 … 600 0 … 1,000 0 … 1,600

Absolute pressure ranges

psi 0 … 10 0 … 15 0 … 25 0 … 30 0 … 50 0 … 60 0 … 100

0 … 150 0 … 160 0 … 200 0 … 250 0 … 300 0 … 400 0 … 500

bar 0 … 0.4 0 … 0.6 0 … 1 0 … 1.6 0 … 2.5 0 … 4 0 … 6

0 … 10 0 … 16 0 … 25 0 … 40

Vacuum and compound ranges

psi -30 inHg ... 0 -30 inHg ... +15 -30 inHg ... +30 -30 inHg ... +45 -30 inHg ... +60

-30 inHg ... +100 -30 inHg ... +160 -30 inHg ... +200 -30 inHg ... +300 -30 inHg ... +500

bar -0.4 … 0 -0.6 … 0 -1 … 0 -1 … +0.6 -1 … +1.5

-1 … +3 -1 … +5 -1 … +9 -1 … +15 -1 … +24

-1 … +39 -1 … +59

The listed pressure ranges are also available in kg/cm2, kPa and MPa. Special measuring ranges between 0 ... 10 and 0 ... 20,000 psi ( 0.4…1600 bar) are available on request. Special pressure ranges may have reduced long-term stability and increased temperature errors.

Overpressure limit

The overpressure limit depends on the specic sensor element used for the selected pressure range. A reduction in the overpressure safety rating may occur depending on the specic process connection and seal selected. A higher overpressure

limit may provide a greater temperature error.

Measuring range < 150 psi/10 bar ≥ 150 psi/10 bar

3 times (standard) 2 times

5 times 3 times

1) Restriction: max. 60 bar/870 psi with absolute pressure

2) Only possible for relative pressure measuring ranges ≤ 400 bar or 5,800 psi

3) Only possible for absolute pressure measuring ranges < 16 bar or 220 psi

(standard)

2) 3)

Vacuum resistance

Ye s (No damage to sensor when vacuum is applied)

Page 2 of 15 WIKA Datasheet S-20 · 4/2013

Output signal

Signal type Signal

Current (2-wire) 4 ... 20 mA

20 ... 4 mA

Voltage (3-wire) DC 0 ... 10 V

DC 0 ... 5 V DC 1 ... 5 V DC 0.5 ... 4.5 V DC 1 ... 6 V DC 10 ... 0 V

Ratiometric (3-wire) DC 0.5 ... 4.5 V

Other output signals on request.

Permissible load in Ω

■

Current output (2-wire): ≤ (power supply - 7.5 V) / 0.023 A

≤ (power supply - 11.5 V) / 0.023 A (with optional settling time of 1 ms)

■

Voltage output (3-wire): > maximum output voltage / 1 mA

■

Ratiometric output (3-wire): > 4.5k

Optional output signal limits

■

4 ... 20 mA signal: Minimum zero point setting: 3.6 mA 1), 3.8 mA, 4.0 mA

Maximum full scale setting: 20 mA, 21.5 mA, 23 mA

■

DC 0 ... 10 V signal: Full scale: 10 VDC or 11.5 VDC

1) Not available with the zero point adjustment option

Voltage supply

Power supply

Maximum allowable power supply rating for cULus approval: 35 VDC (32 VDC with heavy-duty connector)

■

Current output (2-wire)

4 ... 20 mA: 8 ... 36 VDC (12 ... 36 VDC with optional 1 ms settling time) 20 ... 4 mA (reverse output): 8 ... 36 VDC

■

Voltage output (3-wire)

0 ... 10 VDC: 12 ... 36 VDC 0 ... 5 VDC: 8 ... 36 VDC 1 ... 5 VDC: 8 ... 36 VDC

0.5 ... 4.5 VDC: 8 ... 36 VDC 1 ... 6 VDC: 9 ... 36 VDC 10 ... 0 VDC: 12 ... 36 VDC

■

3-wire ratiometric output:

0.5 ... 4.5 VDC: 5 VDC ±10 %

Power dissipation (loss)

■

Current output (2-wire): 828 mW (22 mW/K derating of the power dissipation when ambient temperatures

are ≥ 212 ° F/100 °C)

■

Voltage output (3-wire): 432 mW

Maximum current consumption

■

Current output (2-wire): Current signal, max. 25 mA

■

Voltage output (3-wire): max. 12 mA

Page 3 of 15WIKA Datasheet S-20 · 4/2013

Reference conditions (per IEC 61298-1)

Temperature

59…77ºF (15…25ºC)

Barometric pressure

860 ... 1,060 mbar

Humidity

45 ... 75 % relative

Power supply

■

24 VDC

■

5 VDC for ratiometric output

Mounting position

Calibrated in vertical position with pressure connection facing down

Response time

Signal type Settling time per IEC 62594 Signal damping

Standard

Current (2-wire) 3 ms 1 ms 10, 50, 100, 500, 1,000, 5,000 ms Voltage (3-wire) 2 ms 1 ms 10, 50, 100, 500, 1,000, 5,000 ms Ratiometric (3-wire) 2 ms 1 ms 10, 50, 100, 500, 1,000, 5,000 ms

1) 3 dB limit frequency: 500 Hz

2) 3 dB limit frequency: 1,000 Hz

3) Alternative specications for 4 ... 20 mA output signal: Load: ≤ (power supply - 11.5 V) / 0.023 A Power supply: DC 12 ... 36 V

Option 1

2) 3)

Option 2

Switch-on time (from power up to output signal)

150 ms

Switch-on drift time

5 s to reach stated accuracy (60 s with optional 0.1 % zero point adjustment)

Page 4 of 15 WIKA Datasheet S-20 · 4/2013

Accuracy data

Non-linearity (per IEC 61298-2)

Accuracy at calibration temperature

BFSL Terminal method

≤ ±0.5 % of span (standard) ≤ ±1.0 % of span ≤ ±1.0 % of span

≤ ±0.25 % of span ≤ ±0.5 % of span ≤ ±0.5 % of span ≤ ±0.125 % of span

1) Restrictions for the non-linearity of 0.125 % BFSL or 0.25 % with terminal method: Available output signals: 4 ...20 mA and DC 0 ... 10 V

Available measuring ranges: All measuring ranges specied in the data sheet

For further output signals or measuring ranges, please ask the manufacturer

≤ ±0.25 % of span

Calibration temperature

15 ... 25 °C (standard)

4 °C ±5 °C 40 °C ±5 °C 60 °C ±5 °C 80 °C ±5 °C

Zero point adjustment

≤ ±0.2 % of span, factory setting (standard)

≤ ±0.1 % of span, factory setting

±10 % of span, in 0.05 % increments, customer setting

1) Restrictions for the optional factory set 0.1 % zero point adjustment: Only available with 4 ...20 mA and 0 ... 10 VDC output signals

Available measurement ranges: All relative pressure ranges specied in the

data sheet. Not available in combination with the optional calibration temperature.

2) The “optional zero point adjustment access” is not available with every electrical connection, see “Electrical connections” for details.

Eect of mounting position on zero oset

For measuring ranges < 15 psi ( 1 bar), an additional zero oset of up to 0.15 % applies

Non-repeatability

≤ ±0.1 % of span

Temperature hysteresis

0.1 % of span at > 176 °F (80 °C)

Long-term drift (per IEC 61298-2)

■

≤ ±0.1 % of span

■

≤ ±0.2 % of span (with special measuring ranges)

Temperature error (for calibration temperature of 59…77 °F (15 ... 25 °C))

For measuring ranges < 15 psi (1 bar), special measuring ranges and instruments with an increased overpressure limit the temperature error increases by 0.5 % of span

Temperature error [%]

Medium temperature [°C]

Page 5 of 15WIKA Datasheet S-20 · 4/2013

Operating conditions

Permissible temperature ranges

Medium Ambient Design maximum permissible pressure

-30 ... +100 °C (standard) -30 ... +100 °C - -

-40 ... +125 °C -40 ... +125 °C - -

-40 ... +150 °C -40 ... +125 °C

-40 ... +200 °C -40 ... +125 °C

-20 ... +60 °C -20 ... +60 °C Oxygen applications -

1) Derating curve and formula (see following diagram)

There may be other media and ambient temperature limitations depending upon the sealing material used with the process

connection and the specic electrical connection selected.

For restrictions see "Process connections, sealings" and "Electrical connections".

with integrated cooling element 5800 psi (400 bar) with integrated cooling element 5800 psi (400 bar)

Ambient temperature [°C]

Medium temperature [°C]

Maximum permissible ambient temperature

amb

= ambient temperature [°C]

amb

= medium temperature [°C]

med

< 125 °C) = 125 °C

med

≥ 125 °C) = -0.62 x T

med

+ 202 °C

Maximum permissible medium temperature

< 80 °C) = 200 °C

amb

≥ 80 °C) = -1.61 x T

amb

+ 326 °C

med

Storage and transport conditions

■

Permissible temperature range: -40…158° F (-40 ... +70 °C)

■

Maximum humidity (per IEC 68-2-78): 67 % r.h. at 104 F (40 °C) (in accordance with 4K4H per EN 60721-3-4)

Vibration resistance (per IEC 68-2-6)

20 g, 10 ... 2,000 Hz, (40 g, 10 ... 2,000 Hz for heavy-duty connector) For instruments with cooling elements a limited vibration resistance of 10 g applies (10 ... 2,000 Hz)

Continuous vibration resistance (per IEC 68-2-6)

10 g

Shock resistance (per IEC 68-2-27)

100 g, 6 ms (500 g, 1 ms for heavy-duty connector)

Service life

100 million load cycles (10 million load cycles for measuring ranges > 7,500 psi /600 bar)

Free-fall test (following IEC 60721-3-2)

■

Individual packaging: 5 ft (1.5 m)

■

Multiple packaging: 1.6 ft (0.5 m)

■

PE bag: 1.6 ft (0.5 m)

Page 6 of 15 WIKA Datasheet S-20 · 4/2013

Process connections

Available connections

Process connection per Thread size Maximum overpressure limit

EN 837 G ⅛ B 11,600 psi (800 bar)

G ¼ B 20,300 psi (1,400 bar) G ¼ B female 20,300 psi (1,400 bar) G ½ B 26,100 psi (1,800 bar) (1.4404)

46,400 psi (3,200 bar) (1.4542)

G ⅜ B 20,300 psi (1,400 bar)

DIN 3852-E G ¼ A 8700 psi (600 bar)

G ½ A 8700 psi (600 bar) M14 x 1.5 8700 psi (600 bar)

ISO 228 M20 x 1.5 26,100 psi (1,800 bar) (1.4404)

47,800 psi (3,300 bar) (1.4542)

M12 x 1.5 8700 psi (600 bar)

SAE J514 E 7/16-20 UNF BOSS 8700 psi (600 bar)

7/16-20 UNF J514 sealing cone 74° 15,900 psi (1,100 bar) 9/16-18 UNF BOSS 8700 psi (600 bar)

ANSI/ASME B1.20.1 ⅛ NPT 15,900 psi (1,100 bar)

¼ NPT 21,700 psi (1,500 bar) ¼ NPT female 21,700 psi (1,500 bar) ½ NPT 21,700 psi (1,500 bar) (1.4404)

40,600 psi (2,800 bar) (1.4542)

KS PT ¼ 23,200 psi (1,600 bar)

PT ½ 21,700 psi (1,500 bar) PT ⅜ 20,300 psi (1,400 bar)

ISO 7 R ¼ 23,200 psi (1,600 bar)

R ⅜ 21,700 psi (1,500 bar) R ½ 20,300 psi (1,400 bar) (1.4404)

41,200 psi (2,840 bar) (1.4542)

Other process connections available on request.

Pressure port diameter

Pressure port diameter Available for thread sizes

2.5 mm (standard) all thread sizes

0.3 mm G ¼ A, G ½ A, ¼ NPT, ½ NPT, R ¼, 7/16-20 UNF BOSS

0.6 mm G ¼ A, G ½ A, ¼ NPT, ½ NPT, R ¼, 7/16-20 UNF BOSS 6 mm* G ¼ A, ¼ NPT, R ¼, 7/16-20 UNF BOSS 12 mm* G ½ A, ½ NPT

*6 or 12 mm enlarged pressure port is only available for measuring ranges up to and including 0 ... 500 psi (0 ... 40 bar).

Sealing rings

Process connection per Copper Stainless steel NBR FKM

-40 ... +125 °C -40 ... +125 °C -20 ... +100 °C -15 ... +125 °C

EN 837 Standard Option - DIN 3852-E - - Standard Option ISO 228 Standard Option - SAE J514 E

- Standard Option

Page 7 of 15WIKA Datasheet S-20 · 4/2013

Electrical connections

Available connections

Electrical connection Ingress

protection

Wire cross-sec-

Cable ∅ Cable

material

maximum permissible temperature

tion

L-connector DIN 175301-803 A L-connector DIN 175301-803 C Circular connector M12 x 1 (4-pin) Circular connector M12 x 1 (4-pin, metallic) IP 67 - - - -40 ... +125 °C (cULus: +85 °C) Bayonet connector (6-pin) IP 67 - - - -40 ... +125 °C Field case IP 6K9K - - - -25 ... +100 °C Heavy-duty connector Cable outlet IP 67

Cable outlet ½ NPT conduit IP 67 6 x 0.35 mm Cable outlet IP 68 IP 68 6 x 0.35 mm Cable outlet IP 68, FEP IP 68 6 x 0.39 mm Cable outlet IP 6K9K IP 6K9K 6 x 0.35 mm

1) Customer zero point adjustment available as an option.

2) max. DC 32 V with cULus approval

IP 65 - - - -30 ... +100 °C IP 65 - - - -30 ... +100 °C IP 67 - - - -30 ... +100 °C

IP 68 - - - -40 ... +125 °C IP 67 3 x 0.34 mm25.5 mm PUR -30 ... +100 °C

6.1 mm PUR -30 ... +100 °C (cULus: +90 °C)

6.1 mm PUR -30 ... +125 °C (cULus: +90 °C)

5.8 mm FEP -40 ... +125 °C (cULus: +105 °C)

6.1 mm PUR -30 ... +125 °C (cULus: +90 °C)

Other connections on request.

Assembly congurations of the mating connectors

Mating connector for electrical connection

L-connector DIN 175301-803 A

■

Mating connector IP 65 max. 1.5 mm26 ... 8 mm - -40 ... +125 °C -

■

Mating connector (conduit) IP 65 max. 1.5 mm2- - -40 ... +125 °C -

■

Mating connector with molded cable

■

Mating connector with molded cable, shielded

L-connector DIN 175301-803 C

■

Mating connector IP 65 max. 0.75 mm24.5 ... 6 mm - -40 ... +125 °C -

■

Mating connector with molded cable

Circular connector M12 x 1 (4-pin)

■

Mating connector, straight, with molded cable

■

Straight mating connector, with molded cable, shielded

■

Mating connector, angled, with molded cable

Heavy-duty connector

■

Mating connector with cable IP 68 6 x 0.14 mm26.5 mm PUR -40 ... +125 °C

Ingress protection

IP 65 3 x 0.75 mm26 mm PUR -40 ... +125 °C

Wire cross-section

Cable ∅ Cable

material

max. permissible

temperature

Cable ends

no nishing

(cULus: -25 ... +85°C)

IP 65 6 x 0.5 mm

6.8 mm PUR -25 ... +85 °C End splices

IP 65 4 x 0.75 mm25.9 mm PUR -25 ... +85 °C no nishing

IP 67 3 x 0.34 mm24.3 mm PUR -25 ... +80 °C no nishing

IP 67 3 x 0.34 mm25.5 mm PUR -25 ... +80 °C no nishing

no nishing

(cULus: -30 ... +90°C)

Assembly congurations of the cable outlets

Electrical connection Unnished wire ends Tinned wire ends with end splices

Cable outlet IP 67 Standard Option Option Cable outlet ½ NPT conduit - Option Standard Cable outlet IP 68 - Option Standard Cable outlet IP 68, FEP - Option Standard Cable outlet IP 6K9K - Option Standard

Cable lengths of 6 ft, 15 ft, 2 m or 5 m are available, other cable lengths on request.

Page 8 of 15 WIKA Datasheet S-20 · 4/2013

Connection diagrams

L-connector DIN 175301-803 A

Shield (option) 4 4

L-connector DIN 175301-803 C

Shield (option) 4 4

Bayonet connector (6-pin)

Shield Case Case

2-wire 3-wire

1 1

2 2

- 3

2-wire 3-wire

1 1

2 2

- 3

2-wire 3-wire

A A

B B

- C

Heavy-duty connector

Shield Case Case

Circular connector M12 x 1 (4-pin)

Shield (option) Case Case

Field case

Shield 5 5

2-wire 3-wire

1 1

2 2

- 3

2-wire 3-wire

1 1

3 3

- 4

2-wire 3-wire

1 1

2 2

- 3

Cable outlet

incl. mating connector with molded cable

2-wire 3-wire

Shield grey (GY) grey (GY)

brown (BN) brown (BN)

blue (BU) blue (BU)

- black (BK)

Cable outlet

(US code)

Other pin assignments on request.

Electrical protection

The electrical protection measures below do not apply to ratiometric output signals.

■

Short-circuit protection: S+ vs. U

■

Reverse polarity protection: U+ vs. U

■

Overvoltage protection: 40 VDC

■

Insulation voltage: 750 VDC

2-wire 3-wire

Shield grey (GY) grey (GY)

red (RD) red (RD)

black (BK)

- white (WH)

black (BK)

Page 9 of 15WIKA Datasheet S-20 · 4/2013

Materials

Wetted parts

■

Relative measuring ranges:

- Measuring ranges ≤ 150 psi / 10 bar: 316L

- Measuring ranges > 150 psi / 10 bar: 316L + 13-8 PH

■

Absolute pressure measuring ranges:

- Measuring ranges ≤ 10,000 psi / 1,000 bar: ASTM 630 and 13-8 PH

- Measuring ranges > 10,000 psi / 1,000 bar: 316L + 13-8 PH

■

Sealing materials: see "Process connections"

Non-wetted parts

■

Case: 316 Ti

■

Zero point adjustment ring: PBT/PET GF30

■

Electrical connections: L-connector DIN 175301-803 A: PBT/PET GF30 L-connector DIN 175301-803 C: PBT/PET GF30 Circular connector M12 x 1 (4-pin): PBT/PET GF30 Circular connector M12 x 1 (4-pin, metallic): 316L Bayonet connector (6-pin) 316L + Al Field case: 316L, 316Ti Heavy-duty connector: 316L Cable outlet IP 67: PA66 Cable outlet ½ NPT conduit: 316L Cable outlet IP 68: 316L Cable outlet IP 68, FEP: 316L Cable outlet IP 6K9K: 316L

Pressure transmission uid

Synthetic oil (for measuring ranges < 150 psi / 10 bar relative and absolute pressure)

Options for specic media

Medium Option

Food Food-compatible transmission uid Oil and grease free Residual hydrocarbon: < 1,000 mg/m

Packaging: Protection cap on the process connection

Oxygen, oil and grease free Residual hydrocarbon (measuring range < 30 bar): < 500 mg/m

Residual hydrocarbon (measuring range > 30 bar): < 200 mg/m Packaging:

Maximum permissible temperature -20 ... +60 °C

Elastomer sealing: oly FKM possible, max. -15 ... +60 °C and max. 30 bar measuring range.

Not possible with process connections with female thread

Hydrogen On request

Measuring ranges: from 25 bar relative Wetted parts: 316L and Elgiloy Maximum permissible temperature: -30 ... +30 °C

Protection cap on the process connection, instrument sealed in a PE bag



(2.4711)

Page 10 of 15 WIKA Datasheet S-20 · 4/2013

CE conformity

Pressure equipment directive

97/23/EC

EMC directive

2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity (industrial application)

EM eld

30 V/m (80 ... 1,000 MHz)

RoHS conformity

Directive 2002/95/EC

Performance level (per EN ISO 13849-1:2008)

■

Performance level: PL = C

■

Category: Cat. = 1

■

Diagnostic coverage: DC = none

■

MTTF: > 100 years

Certicates (optional)

Available certicates

2.2 test report State-of-the-art manufacturing Wetted metallic parts

Conrmation of the class and indication accuracy

3.1 inspection certicate Wetted metallic parts Wetted metallic parts with suppliers' certicate Conrmation of the class and indication accuracy

List of single measured values

DKD/DAkkS calibration certicate

Approvals and certicates, see website

Scope of delivery

Test report

■

Non-linearity 0.5 % (B.F.S.L.)

■

Non-linearity 0.25 % (B.F.S.L.)

■

Non-linearity 0.125 % (B.F.S.L.)

Packaging

Individual packaging (standard)

Multiple packaging (up to 20 pieces)

Instrument labeling

WIKA laser-etched label (standard)

Customer-specic label on request

3 points 5 points 5 points

Page 11 of 15WIKA Datasheet S-20 · 4/2013

Dimensions in mm

Pressure transmitter model S-20

with L-connector DIN 175301-803 A

Weight: approx. 150 g

with circular connector M12 x 1 (4-pin)

with L-connector DIN 175301-803 C

Weight: approx. 150 g

with circular connector M12 x 1 (4-pin, metallic)

with bayonet connector (6-pin)

Weight: approx. 150 g

with heavy-duty connector

Weight: approx. 150 g

with eld case

Weight: approx. 290 g

Page 12 of 15 WIKA Datasheet S-20 · 4/2013

Weight: approx. 150 g

with cable outlet IP 68, FEP, IP 6K9K

Weight: approx. 220 g

Weight: approx. 150 g

with cable outlet ½ NPT conduit

Weight: approx. 220 g

with L-connector DIN 175301-803 A and cooling element

Weight: approx. 360 g Weight: approx. 150 gWeight: approx. 150 g

with cable outlet IP 67

with L-connector DIN 175301-803 A and zero point adjustment

Page 13 of 15WIKA Datasheet S-20 · 4/2013

Process connections

G L1

G ¼ A 14 G ½ A 17 M14 x 1.5 14

G L1

7/16-20 UNF J514 sealing cone 74° 15

G L1

G ⅛ B 10

G D1 L1 L2 L3

G ¼ B female 25 20 13 10

G L1

7/16-20 UNF BOSS 12.06 9/16-18 UNF BOSS 12.85

G D1 L1 L2

¼ NPT female 25 20 14

G L1

⅛ NPT 10 ¼ NPT 13 ½ NPT 19 PT ¼ 13 PT ½ 19 PT ⅜ 15 R ¼ 13 R ½ 19 R ⅜ 15

G L1

G ¼ B 13 G ½ B 20 G ⅜ B 16 M12 x 1.5 15 M20 x 1.5 20

For information on tapped holes and welding sockets, see Technical information IN 00.14 at www.wika.com.

Page 14 of 15 WIKA Datasheet S-20 · 4/2013

Accessories and spare parts

Mating connector

Designation Order number

without cable with 2 m cable with 5 m cable with 2 m cable, shielded

L-connector DIN 175301-803 A

■

with gland, metric 11427567 11225793 11250186 2242656

■

with gland, conduit 11022485 - - -

L-connector DIN 175301-803 C 1439081 11225823 11250194 - Circular connector M12 x 1 (4-pin)

■

straight - 11250780 11250259 14056584

■

angled - 11250798 11250232 -

Sealings for mating connectors

Mating connector Order number

Blue (WIKA) Brown (neutral)

L-connector DIN 175301-803 A 1576240 11437902 L-connector DIN 175301-803 C 11169479 11437881

Sealings for process connection

Thread size Order number

Copper Stainless steel NBR FKM

G ⅛ B 11251051 - - G ¼ B 11250810 11250844 - G ½ B 11250861 11251042 - G ⅜ B 14065101 - - M12 x 1.5 11250810 11250844 - M20 x 1.5 11250861 11251042 - G ¼ A - - 1537857 1576534 G ½ A - - 1039067 1039075 M14 x 1.5 - - 1537857 1576534 7/16-20 UNF BOSS - - 14057554 11472022 9/16-18 UNF BOSS - - 14057555 2063240

Ordering information

Model / Measuring range / Overpressure limit / Output signal / Non-linearity / Calibration temperature / Zero point adjustment

/ Process connection / Pressure channel / Sealing / Electrical connection / Assembly / Cable length / Shielding / Certicates /

Packaging / Instrument labeling / Accessories and spare parts

The specications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modications to the specications and materials.

WIKA Datasheet S-20 · 4/2013Page 15 of 15

WIKA Instrument, LP

1000 Wiegand Boulevard Lawrenceville, GA 30043-5868 Tel: 888-WIKA-USA • 770-513-8200 Fax: 770-338-5118 E-Mail: info@wika.com www.wika.com

WIKA S-20 Data sheet

Specifications and Main Features

Frequently Asked Questions

User Manual