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PEW-1000 1
PEW-1000
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WIKA · Pressure measurement · Family PEW

Pressure sensor with wireless transmission

For general industrial applications
Range
-14.5…15000 psi
Output
LoRaWAN® · mioty®
Accuracy
0.25 % BFSL
Protection
IP65
CERoHS
Price
On request
Depends on configuration
Request a quote
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Description

The model PEW-1000 is a radio-based pressure sensor for monitoring liquids and gases. It uses the licence-free LoRaWAN ® or mioty ® and Bluetooth ® radio standards and is used, for example, on mobile equipment and remote measuring points. Thanks to intelligent measurement and transmission control and a replaceable battery, the sensor can be operated for years without maintenance.

Special features

  • Low operating costs through intelligent measurementcontrol
  • Easy integration thanks to several radio-standard options
  • Numerous application possibilities – also as retrofit
  • Robustly built, permanently reliable pressure measurement
  • Risk minimisation through condition monitoring
Identification
ModelPEW-1000
Product familyPEW
SubcategoryWireless pressure sensor
Measuring range
Pressure ranges0…1 MPa · 0…0.04 MPa · 0…0.1 MPa · 0…0.16 MPa · 0…0.25 MPa · 0…0.4 MPa · 0…0.6 MPa · 0…1.6 MPa · 0…2.5 MPa · 0…100 psi · 0…160 psi · 0…0.4 bar · 0…1 bar · 0…1.6 bar · 0…2.5 bar · 0…4 bar · 0…6 bar · 0…10 bar · 0…16 bar · 0…25 bar · -1…0 bar · -1…9 bar · -1…1 bar · -1…15 bar · -0.2…0.2 bar · -1…24 bar · -0.1…0 MPa · -0.1…0.1 MPa · -0.1…0.9 MPa · -0.1…1.5 MPa · -0.1…2.4 MPa · 0…1000 psi · 0…1500 psi · 0…30 psi · 0…50 psi · 0…200 psi · 0…40 bar · 0…60 bar · 0…100 bar · 0…160 bar · 0…250 bar · 0…400 bar · 0…600 bar · 0…1000 bar · 0…4 MPa · 0…6 MPa · 0…10 MPa · 0…16 MPa · 0…25 MPa · 0…40 MPa · 0…100 MPa · 0…0.4 bar abs. · 0…6 bar abs. · 0…1 bar abs. · 0…10 bar abs. · 0…1.6 bar abs. · 0…16 bar abs. · 0…2.5 bar abs. · 0…25 bar abs. · 0…4 bar abs. · 0…0.04 MPa abs. · 0…0.6 MPa abs. · 0…0.1 MPa abs. · 0…1 MPa abs. · 0…0.16 MPa abs. · 0…1.6 MPa abs. · 0…0.25 MPa abs. · 0…2.5 MPa abs. · 0…0.4 MPa abs. · 0…1 psi · 0…300 psi · 0…5 psi · 0…500 psi · 0…15 psi · 0…25 psi · 0…2000 psi · 0…3000 psi · 0…5000 psi · 0…10000 psi · 0…15000 psi · -14.5…0 psi · -14.5…15 psi · -14.5…160 psi · -14.5…200 psi · -14.5…300 psi · 0…4 kPa · 0…6 kPa · 0…10 kPa · 0…16 kPa · 0…25 kPa · 0…40 kPa · 0…60 kPa · 0…100 kPa · 0…150 kPa
Accuracy
Accuracy class0.25 % BFSL
Accuracy standardIEC 62828-1
Process conditions
Process connection
7/16-20 UNF O-ring BOSSG ¼ BG ½ BG ¼ AG ½ A¼ NPT½ NPTR ¼PT ¼M10 x 1M12 x 1.5M14 x 1.5G 3/4 AR 3/8PT 3/8R 1/2PT 1/2G1/4BG1/2BG1/4B, femaleG1/4AG1/2A1/4NPT1/2NPTR1/4PT1/4
Process temperature−20…+80 °C
Electrical characteristics
Output signalLoRaWAN® · mioty® · Bluetooth®
Power supplyDC 3.6 V
Electrical connectionBattery pack (Tadiran SL860/S)
Materials
Case materialStainless steel 316L, PBT
Wetted parts materialStainless steel 316L
Sealing materialCopper, Stainless steel, NBR, FPM/FKM
Operating environment
Ambient temperature−20…+80 °C
IP ratingIP65
Weight0.125 kg
Certifications and approvals
Certifications
CERoHS
Additional details
Datasheet languagesEN
Tables from datasheet
Overview of versions
Model PEW-1000 (Lxx)Version with LoRaWAN ® and Bluetooth ®
Model PEW-1000 (Mxx)Version with mioty ® and Bluetooth ®
Model PEW-1000 (Bxx)Version with Bluetooth ®
→ The fields marked with xx are the respective regional abbreviations of the permissible radio standards, for further information, see product label or operating instructions.
Accuracy specifications
Non-linearity per BFSL per IEC 62828-1≤ ±0.25 %of span
Accuracy→See'Maximum measured error per IEC 62828-1'
Maximum measured error per IEC 62828-1≤ ±0.5 %of span
Zero point setting±3 %of span
Signal noise≤ 0.2 %of span
Non-repeatability per IEC 62828-1≤ 0.1 %of span
Total probable error per IEC 62828-2→ See diagram 'Total probable error per IEC 62828-2'
Long-term drift per IEC 62828-1≤ ±0.2 %of span
≤ ±0.25 %for measuring range 0.4 bar
Reference conditionsPer IEC 62828-1
Accuracy specifications of the temperature value
Measuring range-20 ...+80 °C [-4 ...+176 °F]
Accuracy→See'Max.measuring deviation'
Max. measuring deviationFor measuring range -20 ...+60 °C [-4 ...+140 °F]±3.5 K
For measuring range 60 ... 80 °C [140 ... 176 °F]±4.75 K
bar
0 ... 0.40 ... 40
0 ... 10 ... 60
0 ... 1.60 ... 100
0 ... 2.50 ... 160
0 ... 40 ... 250
0 ... 60 ... 400
0 ... 100 ... 600
0 ... 160 ... 1,000
0 ... 25-
psi
0 ... 10 ... 300
0 ... 50 ... 500
0 ... 150 ... 1,000
0 ... 250 ... 1,500
0 ... 300 ... 2,000
0 ... 500 ... 3,000
0 ... 1000 ... 5,000
0 ... 1600 ... 10,000
0 ... 2000 ... 15,000
View all (20)
bar abs.
0 ... 0.40 ... 6
0 ... 10 ... 10
0 ... 1.60 ... 16
0 ... 2.50 ... 25
0 ... 4-
psi abs.
0 ... 50 ... 70
0 ... 100 ... 150
0 ... 150 ... 300
0 ... 30-
bar
-1 ... 0-1 ...+9
-1 ...+1-1 ...+15
-0.2 ... +0.2-1 ...+24
psi
-14.5…0-14.5 …+15
-14.5 …+160-14.5 …+200
-14.5 …+300-
MPa
0 ... 0.040 ... 4
0 ... 0.10 ... 6
0 ... 0.160 ... 10
0 ... 0.250 ... 16
0 ... 0.40 ... 25
0 ... 0.60 ... 40
0 ... 10 ... 60
0 ... 1.60 ... 100
0 ... 2.5-
MPa abs.
0 ... 0.040 ... 0.6
0 ... 0.10 ... 1
0 ... 0.160 ... 1.6
0 ... 0.250 ... 2.5
0 ... 0.4-
Further details on: Measuring range
Units■ bar ■ psi ■ MPa
Maximum working pressure→Corresponds to the upper measuring range value / measuring range full scale value
Overpressure limit per IEC 62828-1The overpressure limit is based on the measuring range. Depending on the selected process connection and the seal, restrictions in overpressure limit can result.
Measuring ranges < 10 bar3 times
Measuring ranges ≥ 10 ...≤ 600 bar2 times
Measuring ranges > 600 bar1.43 times
Vacuum resistanceYes
Process connection
StandardThread sizeMax. measuring rangeOverpressure limitSeal
EN 837G¼B1,000 bar [15,000 psi]1,430 bar [21,450 psi]■ Copper ■ Stainless steel
G½B
G¼B,female 1)1,000 bar [15,000 psi]1,430 bar [21,450 psi]-
DIN EN ISO 1179-2 (formerly DIN 3852-E)G¼A600 bar [8,700 psi]858 bar [12,440 psi]■ NBR ■ FPM/FKM
G½A400 bar [5,800 psi]572 bar [8,294 psi]■ NBR ■ FPM/FKM
ANSI/ASME B1.20.1¼NPT 1)1,000 bar [15,000 psi]1,480 bar [21,400 psi]-
½NPT 1)
ISO 7R¼ 1)1,000 bar [15,000 psi]1,480 bar [21,400 psi]-
KSPT¼ 1)1,000 bar [15,000 psi]1,480 bar [21,400 psi]-
SAE J5147/16-20 UNF O-ring BOSS600 bar [8,700 psi]858 bar [12,440 psi]■ FKM ■ NBR
Further details on: Process connection
Max. measuring range→ See table &#x27;&#x27;Process connection&#x27; on page 4
Overpressure limit→ See table &#x27;&#x27;Process connection&#x27; on page 4
Seal→ See table &#x27;&#x27;Process connection&#x27; on page 4
Pressure port diameter3.5 mm[0.14 in]
→ Restrictor on request
Radio standard
LoRaWAN ®
Functions■ Registration ■ Configuration ■ Sending measured values ■ Alarm management ■ Battery status
Range in free fieldTypically 10 km [6 mi] → Depending on the ambient conditions, such as topography and building structures.
AntennaPCB antenna, internal
Transmission powerMax.+14 dBm
Maximum 7 days
Safety
Full end-to-end encryption → For details on security, see website: https://lora-alliance.org
mioty ®
SpecificationRegional Profile EU1
Functions■ Registration ■ Sending measured values ■ Alarm management ■ Battery status
Range in free fieldTypically 10 km [6 mi] → Depending on the ambient conditions, such as topography and building structures.
AntennaPCB antenna, internal
Transmission powerMax.+14 dBm
Bluetooth ®
VersionBluetooth ® 5.0 or newer → Compatible with all Bluetooth® Low Energy versions 4.2 or newer
Functions■ Registration ■ Configuration ■ Sending measured values ■ Alarm management ■ Battery status ■ Data logger
Range in free fieldTypically 20 m[65 ft] → Depending on the ambient conditions, such as topography and building structures.
AntennaChip antenna, internal
Transmission powerMax.+14 dBm
Transmission interval1.25 seconds
An update of the measured value only occurs in the set measurement interval.→
Voltage supply and performance data
Battery packLithium thionyl chloride battery and hybrid layer capacitor (model Tadiran HLC1020L) as an assembly with connection cable assembled. Model Tadiran SL860/S
Battery voltageDC 3.6V
Battery life> 5 years
Reference conditions: ■ Measurement interval 30 min. ■ Transmission interval 60 min.
Current supply
Model PEW-1000 (Lxx) and PEW-1000 (Mxx)Max.50mA
Model PEW-1000 (Bxx)Max.20mA
Material
Material (wetted)Stainless steel 316L
Material (in contact with the environment)Stainless steel 316L PBT (case)
Pressure transmission medium
Gauge pressure measuring ranges< 10 bar / 100 psi / 1 MPaSynthetic oil
≥ 10 bar / 100 psi / 1 MPaDry measuring cell
Measuring ranges, absolute pressure≤ 25 bar / 300 psi / 2.5 MPaSynthetic oil
Vacuum and +/- measuring ranges< 9 bar / 160 psi / 0.9 MPaSynthetic oil
≥ 9 bar / 160 psi / 0.9 MPaDry measuring cell
Operating conditions
Medium temperature limit-20 …+80 °C [-4 ...+176 °F]
Ambient temperature limit-20 …+80 °C [-4 ...+176 °F]
Storage temperature limit-40 ...+70 °C [-40 ...+158 °F]
Relative humidity, condensation per EN 61010-10 ... 95 %r.h.
Permissible pollution degree per EN 61010-12
Vibration resistance per IEC 60068-2-6a = 1 g (7 ... 18 Hz)
A = 0.8 mm(18 ... 50 Hz)
a = 5 g (50 ... 200 Hz) → Due to the built-in Li battery, the values comply with the requirements of UN 38.3.
Shock resistance per IEC 60068-2-2750 g, 6 ms
Free fall per IEC 60068-2-31
Individual packaging1.2 m[3.94 ft]
Multiple packaging0.5 m[1.6 ft]
Ingress protection (IP code) per IEC 60529IP67 and IP65
Alarms
AlarmsVarious alarms can be set. → See operating instructions for pressure sensor with wireless transmission, model PEW-1000 (article number 14471927).
Options for specific media
Oil- and grease-free
Residual hydrocarbon< 1,000 mg/m²
Packaging and instrument labelling
Packaging■ Individual packaging ■ Multiple packaging (up to 25 pieces possible)
Instrument labelling■ WIKA product label, lasered ■ Customer-specific product label on request
LogoDescriptionCountry
EU declaration of conformityEuropean Union
Radio Equipment Directive EN 61326 emission (group 1, class B) and immunity (industrial application) This wireless device may be used without restriction in the member states of the EU and in the countries of the EFTA. Use in other countries is not permitted.
RoHS directive