E126-EL Explosion proof

The E126-EL measures the actual flow and temperature and calculates the corrected volumetric flow by using the thermal expansion coefficient algorithm stored in the flowcomputer. The reference temperature can be defined as desired, e.g. 15°C, 20°C or 60°F.

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  • Product specifications

    • Signal Inputs

      • Flowmeter Inputs

        • Pulse type inputs:
          Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal.

      • Temperature Inputs

        • PT100 – 2, 3 or 4 wire PRTD sensor.
        • (0)4 – 20mA.

    • Signal Outputs

      • Pulse outputs

        • Function: Scaled pulse output according to corrected accumulated total and unscaled pulse input retransmission. Max. frequency: 500Hz. Retransmission: Minimum pulse duration: 50µs, Adjustable pulse length from 1 msec. Up to 10 seconds.
        • Type: One passive NPN transistor and one isolated electro-mechanical relay.

      • Alarm outputs

        • None.

      • Analog outputs

        • Function: Re-transmitting the corrected flow rate – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).
        • Type: One galvanically isolated, loop powered 4 – 20mA output.

    • Supply

      • Power Supply

        • Long life Lithium battery.
        • 4 – 20mA. Output loop powered.
        • 9 – 27V DC.

      • Sensor Supply

        • 3, 8.2, 12, 24V DC.

    • Hazardous Area

      • Intrinsically Safe

        • For Intrinsically Safe applications we recommend the F-Series.

      • Explosion Proof

        • ATEX:
          Gas: II 2 G Ex db IIC T6 Gb.
          Dust: II 2 D Ex tb IIIC T85°C Db.
        • IECEX:
          Gas: Ex db IIC T6 Gb.
          Dust: Ex tb IIIC T85°C Db.
        • FM and CSA C-US:
          XP (Explosion-proof): Class I, Division 1, Groups A, B, C, D.
          DIP (Dust-Ignition-proof): Class II/III, Div. 1, Groups E, F, & G.
          Gas: Class I, Zone 1, AEx d IIC T6 Gb.
          Dust: Zone 21, AEx tb IIIC T85°C Db.

    • Communication

      • Function: Reading display information, clear total and reading / writing all configuration settings.
      • Type: RS232, RS485 2-wire Modbus RTU or Local USB.
      • Remote configuration via free downloadable remote configuration tool (see dropdown download above).
      • HART communication is available with the E018 Flow rate Monitor / Totalizer.

Datasheet

Manual