Home Products Technology About Us Contact Us MacroSensors.com

AST4600

Explosionproof Pressure Transducer - CSA Approved For Hazardous Locations - Factory Sealed

AST4600 Class 1 Div 1 Explosion-proof Pressure Transmitter with Single Seal product photo

AST4600 Explosionproof Pressure Transducer / Transmitter is approved to CSA 30 (UL1203 / FM3615) Class 1 Div 1 and Zone 1 Group IIC Explosionproof - Groups A, B, C, D for use in Hazardous Areas Constructed with a simple, yet rugged design, the factory-sealed AST4600 stands up to a variety of Explosionproof applications where price and performance are critical. The AST4600 is CSA Single Seal Approved, meeting the ANSI-ISA 12.27.01 standards for pressure devices.

Datasheet
w/ Dimensions

Accessories

Benefits

- Krystal Bond Technology ™
- CSA 30 (UL1203 / FM3615) Class 1 Div 1 and Zone 1 Group IIC
Explosionproof - Groups A, B, C, D
- ANSI 12.27.01-2003 Single Seal Approved
- CE EN61326
- All Stainless Steel Construction - 316L Compliant to NACE MR0175
- No Oil, Welds or Internal O-rings
- Wide Operating Temperature Range
- More Compact and Lighter Weight
- Ranges from 50 to 10,000 PSIS (Factory Leak Checked)
- Low Static and Thermal Errors
- Rugged Design Withstands Harsh Environments
- Wide Media Compatibility
- Suitable for High Shock and Vibration Applications

Applications

- Industrial OEM & Hydrogen Equipment(316L SS Wetted Material Available)
- Natural Gas Compressors
- Refrigeration
- Pipe Line Instrumentation
- Pressure Instrumentation
- Oil Platforms
- Blowout Preventors (BOP)
- Well Head Pressure
- Power Generation
- Energy & Water Management

Click Here For Wiring Information

Warranty

Workmanship - AST, Inc. pressure transmitters have a limited one-year warranty to the original purchaser. AST, Inc. will replace or repair, free of charge, any defective transmitter. This warranty does not apply to any units that have been modified; misused, neglected or installed where the application exceeds published ratings. AST’s sensors are made with pride in New Jersey, USA. If in the area please feel free to stop by for a visit!

Installation/Applications - The purchaser is responsible for media compatibility, functional adequacy, and correct installation of the transmitter.

Performance @ 25°C (77°F)

Accuracy¹

< +/- 0.25% BFSL

Stability (1 Year)

+/- 0.25%FS, typ

Proof Pressure

2X Rated Pressure

Burst Pressure

5X Rated Pressure or 25,000 whichever is less

Pressure Cycles

>100 Million

¹ Accuracy includes: Non-linearity, Hysteresis and Non-repeatability

Environmental Data

Temperature

Operating

-40 to 85°C (-40 to 185°F)

Storage

-55 to 105°C (-67 to 221°F)

Thermal Limits

Compensated Range

0 to 55°C (30 to 130°F)

Temp. Comp. Zero

<+/-1.5% of FS

Temp. Comp. Span

<+/-1.5% of FS

Other

Shock

100G, 11 msec, 1/2 sine

Vibration

10G peak, 20 to 2000 Hz.

EMI/RFI Protection

Yes

Rating

IP67

Electrical Data

Output

4-20mA

1-5V, 1-6V

Excitation

10-28VDC

Output Impedance

>10k Ohms

<100 Ohms, Nominal

Current Consumption

25mA, Max

<10mA

Bandwidth

(-3dB): DC to 250 Hz

(-3dB): DC to 1kHz

Output Noise

<2mV RMS

Zero Offset

<+/-1% of FS

Span Tolerance

<+/-2% of FS

<+/-1.5% of FS

Output Load

0-800 Ohms
@10-28VDC

5k Ohms, Min.

Reverse Polarity

Yes

AST4600 explosion-proof pressure transmitter ordering: pressure port, pressure range, output signal, electrical connection, wetted material, options AST4600 Pressure Range Table: 50 PSI, 100 PSI, 200 PSI, 500 PSI, 1000 PSI, 1500 PSI, 2500 PSI, 3000 PSI, 5000 PSI,10,000 PSI,