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Series 682 Industrial Pressure Transmitter

Brand: Dwyer Instruments, LLC

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The Series 682 Industrial Pressure Transmitter is designed to withstand environmental effects such as shock, vibration, temperature, and EMI/RFI.

The electronics and capacitive sensor are packaged in a welded stainless steel housing and meets NEMA 4 (IP65) protection ratings.
Features
  • Weatherproof welded housing provides device protection for outdoor use or harsh environment operation
  • Not affected by environmental effects such as temperature, shock, vibration, and EMI/RFI provides reliable switching for equipment
  • External span and zero adjustments reduce installation and service time
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The Series 682 Industrial Pressure Transmitter is designed to withstand environmental effects such as shock, vibration, temperature, and EMI/RFI.

The electronics and capacitive sensor are packaged in a welded stainless steel housing and meets NEMA 4 (IP65) protection ratings.
Features
  • Weatherproof welded housing provides device protection for outdoor use or harsh environment operation
  • Not affected by environmental effects such as temperature, shock, vibration, and EMI/RFI provides reliable switching for equipment
  • External span and zero adjustments reduce installation and service time

Specifications

Accuracy

  • ± 0.13 % of Full Scale (Includes Non-Linearity, Hysteresis & Non-Repeatability)

Approvals & Certifications

  • CE

Compensated Temperature

  • -20° to 80° C (-4° to 176° F)

Electrical Connectors

  • 2 Foot Multiconductor Cable

Environmental Protection

  • IP65
  • NEMA 4

Humidity

  • 10 to 90 % Relative Humidity, Non-Condensing

Loop Resistance

  • 800 ohms

Media

  • Compatible Gases
  • Compatible Liquids

NACE & NIST

  • NIST Traceable Calibration Certificate

NPT Connection

  • 1/4” NPT Male

Output

  • 4-20 mA, 2-Wire

Overpressure & Static Pressure Limits

  • psi: 150 (kPa: 1,034, bar: 10.34) to psi: 1,000 (kPa: 6,895, bar: 68.9)

Power Requirement

  • 9-30 Vdc

Pressure Range

  • bar: 0 to 34.47
  • kPa: 0 to 3,447
  • psi: 0 to 500

Pressure Type

  • Gauge

Response Time

  • 5 milliseconds

Shock

  • 200 G

Span & Zero Adjustments

  • ± 0.5 mA, Non-Interactive

Temperature Effect

  • Span: ± 1.5 % of Full Scale/38° C (100° F)
  • Zero: 1.0 % of Full Scale/38° C (100° F)

Temperature Range

  • -40° to 125° C (-40° to 260° F)

Vibration

  • 20 G at 50-2000 Hz

Wetted Materials

  • 630 Stainless Steel

Typical Applications

  • Off-road equipment
  • Hydraulic systems
  • Compressor control
  • Industrial engines
  • Industrial refrigeration