MAN-SD/MAN-LD Digital Pressure Gauge

Brand: KOBOLD Instruments, Inc.

The intelligent KOBOLD digital manometers are used for the display, monitoring and remote transmission of pressure-dependent operating sequences in machines and installations.

The pressure to be measured is sensed by a piezo-resistive sensor and displayed by the electronics. As an option, an Analog output signal for remote transmission of the measured values and a relay output are available.

The values are shown on a four-digit LCD display. The front cover along with the display can be rotated. In the pressure switch design with integrated relay, the switching point and hysteresis can be set on the membrane keypad.

The starting and end points of the optional Analog output, relative to the display, are freely scalable.

A wide range of process connections is available as an option. The process connection can be rotated in axial direction as desired, after loosening the counter nut.

Specifications

Accuracy

  • 0.5

Ambient Temperature Range

  • 0° to 60° C (32° to 140° F)

Applications

  • Environmental Engineering
  • Hydraulic Applications
  • Mechanical Engineering
  • Plant Construction

BSP Connection

  • G 1/2" Male (Range ≥ 1000 bar)
  • G 1/4" Male

Cable Length

  • 10 feet (3 metres) - Maximum
  • 18" (0.5 metres) - Standard

Display

  • 0.5" (12.7 mm) LCD
  • 4-Digit LCD

Electrical Connectors

  • M12 × 1 Round Connector
  • PVC Cable

Enclosure, Body Material

  • Polyester Film

Environmental Protection

  • IP65

Humidity

  • < 90 % Non-Condensing

Load Impedance

  • < 500 ohms
  • ≥ 100 kiloohms

NPT Connection

  • 1/2" NPT Male (Range ≥ 1000 bar)
  • 1/4" NPT Male

Output

  • 0 to 2 Vdc
  • 4-20 mA

Power Requirement

  • 24 Vdc ± 20 %
  • 9 Vdc (Block Battery, IEC 6 LR 01)

Pressure Range

  • bar: -1 to 1,600
  • kPa: -100 to 1,60,000
  • psi: -14.5 to 23,210

Process Connection Material

  • 316Ti Stainless Steel

Process Temperature

  • -30° to 85° C (-22° to 185° F)

Relay Output

  • Maximum

Response Time

  • 4 to 64 minutes - Automatic Switch-Off

Seat / Seal Material

  • NBR (Range ≤ 600 bar) - Wetted Materials

Sensor, Probe Material

  • Aluminum Oxide (Range ≤ 600 bar) - Wetted Materials
  • Ceramic (Range ≤ 600 bar) - Wetted Materials
  • Stainless Steel (Range > 600 bar)- Wetted Materials

Storage Temperature

  • -30° to 80° C (-22° to 176° F)

Temperature Coefficient

  • ≤ ± 0.1 % of Full Scale/10K - Range
  • ≤ ± 0.2 % of Full Scale/10K - Zero Point

Zero Offset

  • ≤ ± 25 % - Zero Point Correction

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