Core Sensors CS82 Series

  • Core Sensors

Product Features

  • Intrinsically safe submersible pressure transducer
  • Pressure ranges from 1 PSI up to 50 PSI
  • Accuracy of ≤±0.25% BFSL
  • Stability of ≤±0.25% of FS (1 year)
  • Pressure cycles of 50 million
  • Overpressure of 2x minimum
  • Burst pressure of 5x or 250 PSI
  • CSA

Applications


The CS82 intrinsically safe submersible pressure transducer series from Core Sensors is designed for liquid level measurements in class I, division 1 intrinsically safe environments. Available with pressure ranges from 1 PSI to 50 PSI and constructed using stainless steel (316L and 304) with an extruded EFTE cable jacket. The CS82 offers various output signals with precision welds and a high-strength cable gland preventing liquids from entering the electronics. The CS82 is also great for non-submersible applications. The standard nose cone can be substituted for 1/4″ or 1/2″ Male NPT threads for threaded installation, commonly where flooding is a concern. This sensor series has an operating temperature range of -40°C to +85°C with an accuracy of ≤±0.25% BFSL (≤±0.5% BFSL 2 PSI & below).

The CS82 is certified by CSA to operate safely in Class I, Division 1 Intrinsically Safe rated locations when used with an approved current limiting barrier. The CS82 features a configurable design, allowing Core Sensors to tailor the transducer to your applications operating requirements.

  • Intrinsically safe submersible pressure transducer
  • Pressure ranges available from 1 PSI up to 50 PSI
  • Accuracy of ≤±0.25% BFSL (≤±0.5% BFSL 2 PSI & below)
  • Stability of ≤±0.25% of FS (1 year)
  • Pressure cycles of 50 million
  • Overpressure of 2x minimum
  • Burst pressure of 5x or 250 PSI (whichever is less)
  • Maximum submersion pressure of 50 PSI & IP68 Rated
  • Electrical output options of 4-20mA,1-5V, 0.5-4.5V ratiometric or 0.5-2.5V non-ratiometric
  • Temperature range −40°C to +85°C
  • Nylon strain relief, Buna-N form seal, Viton O-ring & Stainless steel construction
  • Removable nose cone for threaded installation
  • ETFE cable jacket for high corrosion resistance

Approvals for the Core CS82 series include:

  • CSA Class I, Division 1 Groups C, D T4
  • Class I, Zone 0 AEx ia IIB T4 Ga (Ex ia IIB T4 Ga)
  • ABS (American Bureau of Shipping)
  • CE

Note: Must use an approved barrier to maintain listed certifications. See page 4 of the datasheet for entity parameters.

Typical applications for the CS82 intrinsically safe submersible pressure transducer series include:

  • Fuel Tank level measurement and monitoring
  • Ballast tanks
  • Flood monitoring


Performance, Thermal, Environmental & Physical Specifications Table

AttributeValue
Accuracy at 25°C *≤±0.25% BFSL
≤±0.5% BFSL (2 PSI & below)
Stability (1 Year)≤±0.25% of FS
Pressure Cycles50 million
Overpressure2x minimum
Burst Pressure5x or 250 PSI (whichever is less)
Maximum Submersion50 PSI
Operating Temperature-40°C to +80°C
Compensated Temperature0°C to +55°C
Storage Temperature-40°C to +125°C
TC Zero≤±1% of FS
≤±2% of FS (2 PSI & below)
TC Span≤±1% of FS
≤±2% of FS (2 PSI & below)
EMI / RFI ProtectionYes
IP RatingIP68
Vibration10g, 20 to 2000Hz
Shock100g, 11msec, 1/2 sine
Weight (excluding cable)0.5lb (approx.)
Cable Conductors22 AWG
Cable Pull Strength150lb

Electrical Specifications (Current)

AttributeValue
Outputs4 to 20mA
Excitation10 to 28VDC
Current Consumption20mA (typical)
Output Load0 to 800Ω at 10 to 28VDC
Frequency Response~250Hz (minimum)
Zero Offset (of FS)≤±0.5% (typical)
±1% maximum
Span Tolerance (of FS)≤±0.5% (typical)
±1% maximum

Electrical Specifications (Voltage)

AttributeValue
Outputs1 to 5V
Excitation10 to 28VDC
Current Consumption<10mA
Output Load5kΩ (minimum)
Frequency Response~1kHz (minimum)
Zero Offset (of FS)≤±0.5% (typical)
±1% maximum
Span Tolerance (of FS)≤±0.5% (typical)
±1% maximum

Electrical Specifications (Ratiometric Voltage)

AttributeValue
Outputs0.5 to 4.5V ratiometric
Excitation5VDC ±0.5V
Current Consumption<10mA
Output Load5kΩ (minimum)
Frequency Response~1kHz (minimum)
Zero Offset (of FS)≤±0.5% (typical)
±1% maximum
Span Tolerance (of FS)≤±0.5% (typical)
±1% maximum

Electrical Specifications (Low Power Voltage)

AttributeValue
Outputs0.5 to 2.5V non-ratiometric
Excitation3 to 5VDC unregulated
Current Consumption≤3mA
Output Load5kΩ (minimum)
Frequency Response~1kHz (minimum)
Zero Offset (of FS)≤±0.5% (typical)
±1% maximum
Span Tolerance (of FS)≤±0.5% (typical)
±1% maximum


ImageText
danger iconCaution must be taken when installing and operating the CS80, CS81, CS82 and CS84 in known Class I, Division 1, Groups A,B,C,D hazardous locations. Any misuse or improper installation may impair the equipment’s intended use and/or protection ratings. Thoroughly read and understand the operating instructions prior to installation. Call us on +44 (0) 1342 330 470 if you are unsure about any of the precautions or instructions or require other details on this or any other core sensor components.


Core Sensors design and manufacture high-quality sensors for measuring pressure and temperature properties for industrial and hazardous applications worldwide. Core offers solutions for industrial, submersible, differential and hazardous applications in both standard and custom packaging. In-house design and manufacturing capabilities along with strategic manufacturing partners allow Core to create solutions to some of the most complex sensor requirements. Please visit https://core-sensors.com for more information.

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Specifications

Product Type

,

Process Connection

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Wetted Material

Pressure Range

Pressure Unit

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Pressure Type

Output

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Electrical

Options

Lead Length

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Accuracy

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Temperature Range (°C)

Series / Model

Core Sensors CS82 Series Ordering Info

Below is the model number configuration for the CS82 series from Core Sensors.

Ordering example: CS82-6A00005PG4Z000-10
CS82XXXXXXXXXXXXXXXX

Series / Model (CS82)

CS82
CS82

Process Connection (X)

2
1/4” Male NPT
6
Nose Cone

Wetted Material (X)

A
316L SS

Pressure Range (XXXXX)

Insert 5digit pressure code, max 50 PSI
i.e. 00005 = 5 PSI

Pressure Unit (X)

B
Bar
P
PSI
W
Inches of H2O

Pressure Type (X)

G
Gauge

Output (X)

1
1 to 5V
2
0.5 to 4.5V ratiometric
4
4 to 20mA
8
0.5 to 2.5V non-ratiometric

Electrical (X)

Z
1/2″ MNPT conduit with strain relief

Options (XXX)

000
No special options

Lead Length (XX)

05
5m
10
10m
16
16m
20
20m
31
31m

Core Sensors CS82 Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

  • Core Sensors

Core Sensors CS82 Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.