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WIKA data sheet PE 81.
Page 1 of 14
Pressure
Data sheets showing similar products: High-quality pressure transmitter for general industrial applications; model S-20; see data sheet PE 81. Pressure sensor with IO-Link; model A-1200; see data sheet PE 81.
WIKA data sheet PE 81.60 ∙ (^) 05/
Pressure transmitter
For general industrial applications
Model A-
Description
The field-proven model A-10 pressure transmitter (pressure
sensor) is the all-rounder for pressure measurement in
industrial environments. Compactly built, it can be integrated
into a wide range of machine designs. The many measuring
ranges, and special measuring ranges, contribute to its
universal applicability.
Excellent quality and proven technology
Our many years of experience and precise knowledge
of customer needs have been incorporated into the
development of the model A-10. It has been proving itself in
countless applications for over ten years. The consistently
high quality and its reliable function are appreciated
worldwide and regularly confirmed by both internal and
external audits. This bestseller can tolerate up to 100 million
load cycles with almost constant precision.
Exceptionally large variety covers almost all
applications
Depending on the requirement, the model A-10 measures
Applications
■ Machine building
■ Measurement and control technology
■ Hydraulics and pneumatics
■ Pumps and compressors
■ Shipbuilding
Special features
■ Excellent quality and proven technology
■ Exceptionally large variety covers almost all applications
■ All configurable variants are available at short notice from
quantities of 1 upwards
■ Particularly cost-efficient Pressure transmitter, model A-
for further approvals, see page 9
gauge pressure, vacuum and absolute pressure. It can be
flexibly configured into over 2 million variants and can thus be
effortlessly integrated into almost any plant concept.
All configurable variants are available at short notice
from quantities of 1 upwards
Every custom-configured model A-10 will be ready for
shipment, starting from a batch size of 1, no later than five
working days after the order is placed. Large quantities can
also be delivered quickly. The short delivery times help both
OEMs to meet short production times and distributors to
procure the right product for their customers quickly.
Particularly cost-efficient
The model A-10 is particularly cost-efficient and offers very
good performance, matched to the majority of applications
in terms of precision and robustness. The high reliability and
long service life ensure low maintenance and replacement
costs.
Specifications
Optionally the model A-10 is available with an improved non-linearity. Depending on the selected non-linearity the following
values result:
Accuracy specifications Non-linearity ≤ ±0.5 % of span Non-linearity ≤ ±0.25 % of span
Non-linearity per BFSL per IEC 61298- Measuring range ≤ 0.1 bar [≤ 1.45 psi] ≤ ±0.5 % of span - Measuring range > 0.1 bar [> 1.45 psi] ≤ ±0.5 % of span ≤ ±0.25 % of span 1) Accuracy → See “Max. measured error per IEC 61298-2” Max. measured error per IEC 61298- Measuring range ≥ 0.6 bar [≥ 8.7 psi] ≤ ±1 % of span ≤ ±0.5 % of span Measuring range ≥ 0.4 bar [≥ 5.8 psi] ≤ ±1.2 % of span ≤ ±0.7 % of span Measuring range ≥ 0.25 bar [≥ 3.6 psi] ≤ ±1.3 % of span ≤ ±0.8 % of span Measuring range ≥ 0.16 bar [≥ 2.3 psi] ≤ ±1.5 % of span ≤ ±1 % of span Measuring range ≥ 0.1 bar [≥ 1.45 psi] ≤ ±1.8 % of span - Measuring range ≥ 0.05 bar [≥ 0.73 psi] ≤ ±2.4 % of span - Zero point error 2) 3) 4 ... 20 mA / DC 1 ... 5 V / DC 0.5 ... 4.5 V / DC 0.5 ... 4.5 V ratiometric
≤ ±0.3 % of span ≤ ±0.2 % of span
DC 0 ... 10 V ≤ ±0.5 % of span ≤ ±0.4 % of span DC 0 ... 5 V 4)^ ≤ ±0.6 % of span -
- Not possible with output signal DC 0 ... 5 V.
- Measuring ranges ≤ 0.1 bar [≤ 1.45 psi] (or equivalent) only possible with ≤ ±0.5 % of span.
- Outside reference conditions, add the temperature hysteresis for measuring ranges < 0.6 bar [< 8.7 psi].
- Not possible with measuring ranges ≤ 0.1 bar [≤ 1.45 psi] (or equivalent).
In case of occasional faults due to electrostatic discharges, a temporary additional measured error of up to ±2.5 % can occur.
Further details on: Accuracy specifications
Signal noise ≤ ±0.2 % of span Non-repeatability per IEC 61298- Measuring range ≤ 0.1 bar [≤ 1.45 psi] ≤ ±0.2 % of span Measuring range > 0.1 bar [> 1.45 psi] ≤ ±0.1 % of span Temperature error at 0 ... 80 °C [32 ... 176 °F] Typical ≤ ±1 % of span Maximum ■ ≤ ±2.5 % of span ■ ≤ ±1.5 % of span on request Temperature hysteresis -30 ... +100°C [-22 ... +212 °F] for measuring ranges < 0.6 bar [< 8.7 psi] Measuring range < 0.6 bar [< 8.7 psi] Gauge pressure ≤ ±0.2 % of span Absolute pressure ≤ ±0.2 % of span Measuring range < 0.4 bar [< 5.8 psi] Gauge pressure ≤ ±0.3 % of span Absolute pressure ≤ ±0.3 % of span Measuring range < 0.25 bar [< 3.6 psi] Gauge pressure ≤ ±0.5 % of span Absolute pressure ≤ ±0.5 % of span Measuring range < 0.16 bar [< 2.3 psi] Gauge pressure ≤ ±0.7 % of span Absolute pressure ≤ ±0.8 % of span Measuring range < 0.1 bar [< 1.45 psi] Gauge pressure ≤ ±1.4 % of span
Other measuring ranges on request.
Further details on: Measuring range
Units bar, psi, inWC, mbar, kg/cm², MPa, kPa Maximum operating pressure → Corresponds to the upper measuring range value / measuring range full scale value Overpressure limit 1)^ The overpressure limit is based on the measuring range. Depending on the selected process connection and sealing, restrictions in overpressure limit can result. bar Measuring ranges ≤ 0.1 bar 0.2 bar Measuring ranges ≤ 0.4 bar 1 bar Measuring ranges < 1.6 bar 3 bar Measuring ranges ≥ 1.6 bar 2 times Measuring range 1,000 bar 1.43 times bar abs. Measuring ranges ≤ 0.4 bar abs. 1 bar abs. Measuring ranges < 1.6 bar abs. 3 bar abs. Measuring ranges ≥ 1.6 bar abs. 2 times psi Measuring ranges ≤ 1 psi 3 psi Measuring ranges ≤ 5 psi 14.5 psi Measuring ranges < 25 psi 45 psi Measuring ranges ≥ 25 psi 2 times Measuring ranges 160 psi, 1,000 psi, 1,500 psi and 10,000 psi
1.7 times
Measuring range 15,000 psi 1.43 times psi abs. Measuring ranges ≤ 5 psi abs. 14.5 psi abs. Measuring ranges < 25 psi abs. 45 psi abs. Measuring ranges ≥ 25 psi abs. 2 times inWC Measuring ranges ≤ 40 inWC 80 inWC Measuring ranges ≤ 200 inWC 400 inWC Measuring ranges ≤ 400 inWC 1,200 inWC
Vacuum and +/- measuring ranges
bar
- If the medium water is measured, a higher overpressure limit is recommended.
psi
-1 ... 0 -30 inHg ... + -30 inHg ... 0 -30 inHg ... +160 1) -30 inHg ... +15 -30 inHg ... +200 1) -30 inHg ... +30 -30 inHg ... +300 1) -30 inHg ... +
- If the medium water is measured, a higher overpressure limit is recommended.
inWC
Further details on: Measuring range
inWC abs. Measuring ranges ≤ 200 inWC abs. 400 inWC abs. Measuring ranges ≤ 400 inWC abs. 1,200 inWC abs. Vacuum resistance Yes (restriction with measuring ranges ≤ 0.1 bar [≤ 1 psi, ≤ 40 inWC]: -0.2 bar [-3 psi, -80 inWC])
- 3-fold overpressure limit on request.
Process connection
Standard Thread size Max. measuring
range
Overpressure limit Sealing
EN 837 G ⅛ B 400 bar [5,800 psi] 572 bar [8,290 psi] Copper G ¼ B 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ■ Copper ■ Stainless steel G ¼ female thread 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] Without G ⅜ B 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ■^ Copper ■ (^) Stainless steel G ½ B 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ■ Copper ■ Stainless steel DIN EN ISO 1179- (formerly DIN 3852-E)
G ¼ A 600 bar [8,700 psi] 858 bar [12,440 psi] ■ NBR ■ EPDM 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] FPM/FKM G ½ A 600 bar [8,700 psi] 858 bar [12,440 psi] ■^ NBR ■ (^) FPM/FKM DIN EN ISO 9974- (formerly DIN 3852-E)
M14 x 1.5 600 bar [8,700 psi] 858 bar [12,440 psi] ■ NBR ■ FPM/FKM ■ EPDM ANSI/ASME B1.20.1 ⅛ NPT 400 bar [5,800 psi] 572 bar [8,290 psi] - ¼ NPT 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ¼ NPT female thread 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ½ NPT 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] DIN 16288 M20 x 1.5 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] ■ Copper ■ Stainless steel ISO 7 R ¼ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] - R ⅜ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] R ½ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] KS PT ¼ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] - PT ½ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] PT ⅜ 1,000 bar [15,000 psi] 1,480 bar [21,400 psi] SAE J514 7/16-20 UNF O-ring BOSS 600 bar [8,700 psi] 858 bar [12,440 psi] FPM/FKM
- Flange connection 100 bar [1,450 psi] 143 bar [2,070 psi] Without
Details must be tested separately in the respective application. The specified values for the overpressure limit serve only as a
rough orientation. The values depend on the temperature, the sealing used, the selected torque, the type and the material of
the mating thread and the prevailing operating conditions.
Further details on: Process connection
Max. measuring range → See table „Process connection“ on page 5 Overpressure limit → See table „Process connection“ on page 5 Sealing → See table „Process connection“ on page 5 Pressure port diameter ■ 3.5 mm (standard for all process connections) ■ 0.6 mm (compatible with all male threads) ■ 0.3 mm (compatible with all male threads) ■ 6 mm (compatible with G ¼ A, others on request) ■ T-restrictor possible (for process connections G ¼ B, G ⅜ B, G ½ B and M20 x 1.5)
Output signal
Dynamic behaviour Settling time per IEC 61298-2 Measuring range ≥ 0.4 bar [≥ 5. psi]
< 1 ms ⁴⁾
Measuring range < 0.4 bar [< 5. psi]
< 1 min
Switch-on time Measuring range ≥ 0.4 bar [≥ 5. psi]
< 15 ms
Measuring range < 0.4 bar [< 5. psi]
< 1 min
- Not possible with non-linearity 0.25 % BFSL.
- Only possible for temperatures up to 80 °C [176 °F].
- Not possible with measuring ranges ≤ 0.1 bar [≤ 1.45 psi] (or equivalent).
- < 300 ms with DNV approval and measuring range ≥ 0.4 bar [≥ 5.8 psi] ... ≤ 0.6 bar [≤ 8.7psi].
Other output signals on request.
The power supply for the pressure transmitter must be made via an energy-limited electric circuit in accordance with section
9.4 of UL/EN/IEC 61010-1 or an LPS per UL/EN/IEC 62368-1 or class 2 in accordance with UL1310/UL1585 (NEC or CEC).
The voltage supply must be suitable for operation above 2,000 m should the pressure transmitter be used at this altitude.
Electrical connection
Connection type IP code 1)^ Wire cross-
section
Cable diameter Cable material
Angular connector DIN 175301-803 A With mating connector, PG (standard)
IP65 To max. 1.5 mm² 6 ... 8 mm -
With mating connector, PG11 IP65 To max. 1.5 mm² 8 ... 10 mm With mating connector, PG13.5 2)^ IP65 To max. 1.5 mm² 10 ... 14 mm With moulded cable 3)^ IP65 3 x 0.75 mm² 6 mm PUR Angular connector DIN 175301-803 C 3) With mating connector IP65 To max. 0.75 mm² 4.5 ... 6 mm - With moulded cable IP65 4 x 0.5 mm² 6.2 mm PUR Circular connector M12 x 1 (4-pin) Without mating connector IP67 - - - Straight with moulded cable 3)^ IP67 3 x 0.34 mm² 4.3 mm PUR Angled with moulded cable 3)^ IP67 3 x 0.34 mm² 4.3 mm PUR Cable outlet Unshielded 3)^ IP67 3 x 0.34 mm² 4 mm PUR OEM version, unshielded 4)^ IP67 3 x 0.14 mm² 2.85 mm TPU
- The stated IP codes only apply when plugged in using mating connectors that have the appropriate IP code.
- Not feasible with cULus approval.
- Not feasible with DNV approval.
- To max. 90 °C [194 °F].
Further details on: Electrical connection
Connection type → See table „Electrical connection“ on page 7 Wire cross-section → See table „Electrical connection“ on page 7 Cable diameter → See table „Electrical connection“ on page 7 Pin assignment → See table „Pin assignment“ on page 8 Ingress protection (IP code) per IEC 60529 → See table „Electrical connection“ on page 7 Short-circuit resistance S+ vs. U-
Further details on: Electrical connection
Reverse polarity protection U+ vs. U- No reverse polarity protection with ratiometric output signal Insulation voltage DC 500 V
Pin assignment
All connectors with moulded cable have the same colour assignment as the unshielded cable outlet.
Material
Material (wetted) < 10 bar [150 psi] Stainless steel 316L ≥ 10 bar [150 psi] Stainless steel 316L and PH grade steel ≤ 25 bar abs. [400 psi abs.] Stainless steel 316L Material (in contact with the environment) ■^ Stainless steel 316L ■ (^) HNBR ■ (^) PA and PBT ■ (^) TPU and PUR (cable outlet) Pressure transmission medium < 10 bar [150 psi] Synthetic oil ≥ 10 bar [150 psi] Dry measuring cell ≤ 25 bar abs. [400 psi abs.] Synthetic oil
Angular connector DIN 175301-803 A
2-wire 3-wire
1 2
3
U+ 1 1
U- 2 2
S+ - 3
Circular connector M12 x 1 (4-pin)
2-wire 3-wire
1 4
2 3
U+ 1 1
U- 3 3
S+ - 4
Cable outlet, OEM version, unshielded
2-wire 3-wire
U+ Brown Brown U- Blue Blue S+ - Black
Angular connector DIN 175301-803 C
2-wire 3-wire
1 2
3
U+ 1 1
U- 2 2
S+ - 3
Cable outlet, unshielded
2-wire 3-wire
U+ Brown Brown U- Blue Blue S+ - Black
Legend U+ Positive power supply terminal U- Negative power supply terminal S+ Analogue output
Optional approvals
Logo Description Country
PAC Kazakhstan Metrology, measurement technology
Kazakhstan
- MChS Permission for commissioning
Kazakhstan
PAC Ukraine Metrology, measurement technology
Ukraine
PAC Uzbekistan Metrology, measurement technology
Uzbekistan
DNV 1) Ships, shipbuilding (e.g. offshore)
Germany
- CRN Safety (e.g. electr. safety, overpressure, ...)
Canada
- Not for measuring ranges < 0.16 bar [< 2.3 psi] and not for medium temperature range -40 ... +100 °C [-40 ... +212 °F].
Manufacturer's information and certificates
Logo Description
- China RoHS directive MTTF > 100 years
Test report
Test report
Non-linearity 0.5 % 3 measuring points Non-linearity 0.25 % 5 measuring points
Certificates (option)
Certificates
Certificate 2.2 test report per EN 10204 (e.g. state-of-the- art manufacturing, material proof, indication accuracy)
→ For approvals and certificates, see website
With angular connector form A With angular connector form C With circular connector M12 x 1
With standard cable outlet,
unshielded
With cable outlet, OEM version,
unshielded
With angular connector form A and
flange connection
Weight: approx. 80 g [0.18 lb] Weight: approx. 80 g [0.18 lb]
Weight: approx. 80 g [0.18 lb] (^) Weight: approx. 80 g [0.18 lb] Weight: approx. 350 g [0.77 lb]
Dimensions in mm [in]
Pressure transmitter
Weight: approx. 80 g [0.18 lb]
Accessories and spare parts
Mating connector Sealing for mating connector Sealing for process connection
Description Version Order number
- Angular connector DIN 175301-803 A Gland PG9 Mating connector
- Gland PG11
- Gland PG13.5
- With 2 m cable 1)
- With 5 m cable 1)
- Angular connector DIN 175301-803 C 1) Gland PG7
- With 2 m cable
- With 5 m cable
- Circular connector M12 x 1, 4-pin, straight Without cable
- With 2 m cable 1)
- With 5 m cable 1)
- Circular connector M12 x 1, 4-pin, angled Without cable
- With 2 m cable 1)
- With 5 m cable 1)
- G ⅛ EN 837 Copper Sealings for process connection
- G ¼ B EN 837 Copper
- G ⅜ B EN 837 Copper
- G ½ B EN 837 Copper
- M14 x 1.5 DIN EN ISO 9974-2 NBR
- M20 x 1.5 DIN 16288 Copper
- 7/16-20 UNF O-ring BOSS SAE J514 FPM/FKM
- G ¼ A DIN EN ISO 1179-2 NBR
- G ½ A DIN EN ISO 1179-2 NBR
WIKA data sheet PE 81.60 ∙ 05/2023 Page 14 of 14
© 2011 WIKA Alexander Wiegand SE & C o. KG, all rights reserved. The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials. In case of a different interpretation of the translated and the English data sheet, the English wording shall prevail.
05/2023 EN
WIKA Alexander Wiegand SE & C o. KG Alexander-Wiegand-Straße 30 63911 Klingenberg/Germany Tel. +49 9372 132- Fax +49 9372 132- [email protected] www.wika.de
Ordering information
Model / Non-linearity / Measuring range / Process connection / Sealing / Permissible medium temperature range / Output
signal / Auxiliary power / Electrical connection / Certificates / Approvals
Description Version Order number
Sealings for mating connectors, blue (WIKA) Angular connector DIN 175301-803 A 1576240 Angular connector DIN 175301-803 C 11169479
- Connector not permissible for model A-10 with DNV approval.
Only use the accessories listed above, otherwise it could lead to the loss of the approval.
