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Pressures from 1 PSI up to 50 PSI
CS82
Intrinsically Safe Submersible Pressure Transducer
Features
Great For…
**Disclaimer: Unless otherwise agreed in writing, Core Sensors products are not authorized for use in applications including medical devices, life support systems, in-flight aerospace, nuclear or any other application where the product failure could result in personal injury or death.
About the CS82
The CS82 Intrinsically Safe Submersible Pressure Transducer is a high strength sensor designed for liquid level measurements in intrinsically safe locations. The CS82 features stainless steel (316L and 304) construction and an ETFE cable jacket for compatibility with a wide variety of liquids. Precision welds and a high strength Nylon strain relief prevent liquids from entering the transducer while a wide diameter vent tube quickly equalizes the barometric pressure within the sensor body to ensure accurate level measurements. The CS82 is available in various output signals including 4-20mA loop powered for long distance transmissions and voltage outputs for low power and low current consumption applications.
Caution must be taken when installing and operating the CS82 in known Class I, Division 1 hazardous locations. Please review the Intrinsically Safe Operating Instructions prior to installation.
Approvals/Certifications
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While a nose cone comes standard on the CS82 Intrinsically Safe Submersible Pressure Transducer, configurations are available with 1/4″ or 1/2″ Male NPT for threaded installation in flood prone locations.
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Low power configurations are available when utilizing the CS82 in remote locations or where supply voltage is limited. Ask Core Sensors for more information!
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Standard and custom cable lengths are available to simplify installation.
Certified Safe
Reliable Liquid Level Measurement
The CS82 Intrinsically Safe Submersible Pressure Transducer is certified by CSA to operate safely in Class I, Division 1 Intrinsically Safe rated locations when used with an approved current limiting barrier. This transducer is designed with a high strength 300 series stainless steel (304 & 316L) metallic construction, corrosion resistant ETFE cable jacket, and a Nylon strain relief for compatibility in a wide range of liquids.
The CS82 features a configurable design, allowing Core Sensors to tailor the transducer to your applications operating requirements. Have a limited voltage supply at your installation? No problem! The CS82 is offered in a low power configuration, capable of operating from an unregulated power supply of 3-5VDC and consuming 3mA or less of current. Need an extra long cable length? No problem! Core Sensors offers both standard and custom cable lengths, ensuring you have enough cable to simplify your installation
The CS82 Intrinsically Safe Submersible Pressure Transducer 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.
Specifications
Performance
Accuracy @ 25°C*
≤ ± 0.25% BFSL
≤ ± 0.5% BFSL (2 PSI & below)
Stability (1 Year)
≤ ± 0.25% of FS
Pressure Cycles
50 million
Overpressure
2X minimum
Burst Pressure
5X or 250 PSI, whichever is less
Max Submersion
50 PSI
* Accuracy includes non-linearity, hysteresis and non-repeatability
Thermal
Operating Temperature
-40 to +85°C
Compensated Temperature
0 to +55°C
Storage Temperature
-40 to +125°C
TC Zero
≤ ± 1% of FS
≤ ± 0.5% BFSL (2 PSI & below)
TC Span
≤ ± 1% of FS
≤ ± 0.5% BFSL (2 PSI & below)
Environmental
EMI/RFI Protection
Yes
IP Rating
IP68
Vibration
10g, 20 to 2000Hz
Shock
100g, 11msec, 1/2 sine
Physical
Weight, excluding cable (approx.)
0.50 lb.
Wetted Material
See Dimensions/Materials listing
Cable Conductors
22 AWG
Cable Pull Strength
150 lb.
Electrical (Current)
Outputs
4-20mA
Excitation
10-28VDC
Current Consumption
20mA, typical
Output Load
0-800 Ohms @ 10-28VDC
Frequency Response (min)
~250Hz
Zero Offset (of FS)
≤ ± 0.5% typical, ± 1% max
Span Tolerance (of FS)
≤ ± 0.5% typical, ± 1% max
Electrical (Voltage)
Outputs
1-5V
Excitation
10-28VDC
Current Consumption
<10mA
Output Load
5K Ohms, min
Frequency Response (min)
~1kHz
Zero Offset (of FS)
≤ ± 0.5% typical, ± 1% max
Span Tolerance (of FS)
≤ ± 0.5% typical, ± 1% max
Electrical (Ratiometric)
Outputs
0.5-4.5V ratiometric
Excitation
5VDC +/- 0.5V
Current Consumption
<10mA
Output Load
5K Ohms, min
Frequency Response (min)
~1kHz
Zero Offset (of FS)
≤ ± 0.5% typical, ± 1% max
Span Tolerance (of FS)
≤ ± 0.5% typical, ± 1% max
Electrical (Low Power)
Outputs
0.5-2.5V non-ratiometric
Excitation
3-5VDC unregulated
Current Consumption
≤ 3mA
Output Load
5K Ohms, min
Frequency Response (min)
~1kHz
Zero Offset (of FS)
≤ ± 0.5% typical, ± 1% max
Span Tolerance (of FS)
≤ ± 0.5% typical, ± 1% max
Specifications are subject to change without notice
Model Number Configuration
Not all configurations are available. Our sales team can recommend the closest available configuration based on your requirements.
Contact Core Sensors for configurations not shown.
– Ordering Example: CS82-6A00005PG4Z000-10 (Nose cone, 316L SS, 0-5 PSI gauge, 4-20mA, 1/2″ MNPT conduit with strain relief, 10 meters of ETFE cable)
Note: Mobile users can use the zoom feature to view the model number configuration matrix clearly.
Dimensions
Note that dimensions are for reference only. Please contact us if you do not see a dimension listed.
Note: Mobile users can use the zoom feature to view the dimensions clearly.
Materials
Note: Mobile users can use the zoom feature to view the materials clearly.
Connect With Our Sales Team
Have questions? Need a quote? We are ready to help! Fill out the form and a member of our sales team will contact you to discuss your requirements. You can also give us a call at (862) 245-2673.
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