mass flowmeter / gas / RS485 / digital
DPM Aalborg Instruments

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mass flowmeter / gas / RS485 / digital mass flowmeter / gas / RS485 / digital - DPM


  • Technology:

    mass, gas

  • Other characteristics:

    RS485, digital, programmable

  • Process pressure:

    Min.: 1 psi

    Max.: 120 psi

    14.7 psi

  • Process temperature:

    Min.: -10 °C (14 °F)

    Max.: 60 °C (140 °F)

    21 °C (70 °F)

  • Volumetric flow rate:

    Min.: 0 l/min (0 us gal/min)

    Max.: 20 l/min (5.3 us gal/min)


Design Features
-Multi-Parameter functionality: Mass Flow, Volumetric Flow, Gas Pressure and Temperature.
-Multi-Gas functionality: support for 90 different gases and gas mixes.
-“User Defined Mixture” functionality allows to create and store up 20 custom gas mixes with up to
5 different gases each.
-Quick (< 20ms) response time.
-Standard accuracy ± (0.5% RD + 0.2% FS).
-200 to 1 turndown ratio.
-Two programmable mass flow rate totalizers.
-High, Low or In Range Alarms with preset action delay for Mass Flow, Temperature and Pressure.
-User programmable mass fl ow rate Pulse Output (via SSR).
-Extensive Self Diagnostics with status LED or OLED indication.
-All 3 user selectable analog output interfaces are standard: 0-5Vdc, 0-10Vdc, 4-20mA.
-Two user selectable digital communication interfaces (RS-232 and RS-485) are standard.
-Optional Modbus RTU network interface with isolated RS485 transceiver.
-User programmable solid state relay with latch option.
-Universal 9-26 Vdc power supply input.
-Local high contrast OLED (optional) graphic display with joystick control.
-Free, easy-to-use configuration and calibration software (RS-232/RS-485).