CS84 Intrinsically Safe Differential Pressure Transducer, 1-50 PSI

Brand:Core Sensors

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CS84 Intrinsically Safe Differential Pressure Transducer, 1-50 PSI

The CS84 Intrinsically Safe Differential Pressure Transducer is a high strength sensor designed for differential pressure measurements of liquids and gases in Class I, Div 1 IS locations. Differential pressure ranges up to 50 PSI are available with 1/4″ MNPT or FNPT process connections. A 316L SS oil filled sensor element provides excellent stability over a wide operating temperature range while offering corrosion resistance against various liquids and gases. The CS84 features an all welded stainless steel construction for a minimum IP65 rating.

differential pressures up to 50 PSI
line pressures up to 500 PSI
bi-directional pressure ranges available
wet/wet

Description

The CS84 Intrinsically Safe Differential Pressure Transducer is an industrial quality pressure sensor for differential pressure measurements. It’s suitable for pressure sensing of liquids and gases in Class I, Division 1 Intrinsically Safe locations. Due to its all welded, stainless steel construction, the CS84 offers a minimum IP65 rating.

A 316L SS oil filled sensor element provides excellent stability over a wide operating temperature range. In addition, it offers corrosion resistance against various liquids and gases. Differential pressure ranges up to 50 PSI are available with 1/4″ MNPT or FNPT process connections. A wide range of configurable options make the CS84 a versatile pressure transducer. Moreover, it’s suitable for operation in some the harshest conditions.

CSA Class I, Division 1, Groups C, D T4 Approval
differential pressures from 1 PSI up to 50 PSI
line pressures up to 500 PSI
bi-directional pressure ranges available
assembly in New Jersey, USA

Intrinsically Safe Differential Pressure Transducer

The CS84 Intrinsically Safe Differential Pressure Transducer is the ideal solution for differential pressure measurement in hazardous applications. For example, it’s ideal for filter condition monitoring, sealed tank level measurement, and flow measurement across an orifice. Due to its fully welded design without any internal O-rings or seals, it’s well fit for wet/wet, wet/dry, or dry/dry applications. Differential pressures are available from 1 to 50 PSID. In addition, it can provide both uni-directional and bi-directional pressure sensing. Multiple electrical connections and outputs are available.

Specifications

Performance	Thermal	Environmental	Electrical (Current)
Accuracy @ 77˚F (25˚C)¹ ≤ ± 0.25% BFSL ≤ ± 0.5% BFSL (2 PSI & below) Stability (1 Year) ≤ ± 0.25% of FS Pressure Cycles 4 million Max Line Pressure² 500 PSI Max Differential Pressure 50 PSI Overpressure³ 2X or 500 PSI, whichever is less, configured differential pressure Burst Pressure³ 3X configured differential pressure	Operating Temperature -40 to 175˚F -40 to 80˚C Operating Temperature (Electrical connection “F”, DIN 43650-A) -4 to 175˚F -20 to +80˚C Media Temperature -40 to 257˚F -40 to 125˚C Media Temperature (Electrical connection “F”, DIN 43650-A) -40 to 221˚F -40 to 105˚C Compensated Temperature 32 to 131˚F 0 to +55˚C Storage Temperature -40 to 257˚F -40 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 Protection Yes IP Rating⁴ IP65 minimum Vibration 10 g, 20 to 5000 Hz Shock 100 g, 11 msec, 1/2 sine	Outputs 4-20 mA Excitation 10-28 VDC Current Consumption 20 mA, typical Output Load 0-800 Ohms @ 10-28 VDC Frequency Response (min) ~250 Hz Zero Offset (of FS) ≤ ± 0.5% typical, ± 1% max Span Tolerance (of FS) ≤ ± 0.5% typical, ± 1% max
¹Accuracy includes non-linearity, hysteresis and non-repeatability. ²Max line pressure is the highest common mode pressure that can be applied to the sensor without damage. ³Overpressure and burst pressure are the maximum differential pressure that can be applied to the high or low side before damage to the sensor will occur. ⁴IP Rating is dependent on electrical termination selected. Contact factory for more information. IP Rating applies when electrical connector is attached with the appropriate ingress protection.

Performance

Thermal

Environmental

Electrical (Current)

Accuracy @ 77˚F (25˚C)¹

≤ ± 0.25% BFSL
≤ ± 0.5% BFSL
(2 PSI & below)

Stability (1 Year)

≤ ± 0.25% of FS

Pressure Cycles

4 million

Max Line Pressure²

500 PSI

Max Differential Pressure

50 PSI

Overpressure³

2X or 500 PSI,
whichever is less,
configured differential pressure

Burst Pressure³

3X configured
differential pressure

Operating Temperature

-40 to 175˚F
-40 to 80˚C

Operating Temperature
(Electrical connection “F”, DIN 43650-A)

-4 to 175˚F
-20 to +80˚C

Media Temperature

-40 to 257˚F
-40 to 125˚C

Media Temperature
(Electrical connection “F”, DIN 43650-A)

-40 to 221˚F
-40 to 105˚C

Compensated Temperature

32 to 131˚F
0 to +55˚C

Storage Temperature

-40 to 257˚F
-40 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 Protection

IP Rating⁴

IP65 minimum

Vibration

10 g, 20 to 5000 Hz

Shock

100 g, 11 msec, 1/2 sine

Outputs

4-20 mA

Excitation

10-28 VDC

Current Consumption

20 mA, typical

Output Load

0-800 Ohms
@ 10-28 VDC

Frequency Response (min)

~250 Hz

Zero Offset (of FS)

≤ ± 0.5% typical,
± 1% max

Span Tolerance (of FS)

≤ ± 0.5% typical,
± 1% max

¹Accuracy includes non-linearity, hysteresis and non-repeatability.
²Max line pressure is the highest common mode pressure that can be applied to the sensor without damage.
³Overpressure and burst pressure are the maximum differential pressure that can be applied to the high or low side before damage to the sensor will occur.
⁴IP Rating is dependent on electrical termination selected. Contact factory for more information. IP Rating applies when electrical connector is attached with the appropriate ingress protection.