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» » » » » Fluidwell E series Explosion proof Flow rate Indicator | Flow Totalizer

These unequaled explosion-proof flow computers deliver user-friendliness in the toughest conditions.

Advantages

  • Saves time and improves flexibility with the through-glass keypad: no need to open the front cover.
  • Familiar easy operation with the Fluidwell “Know one, know them all” configuration structure, saving time, cost and aggravation.
  • Durable high-grade stainless steel 316L Ex d enclosure withstanding extreme (maritime) conditions.

Signal Input

Flowmeter Inputs

  • Pulse-type inputs:
    Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal.
  • (0)4 – 20mA.
  • 0 – 10V DC.

Status Input

Remote control: external input for clearing total or to disable manual clearing by the keypad.

Signal Outputs

Pulse outputs

ModelFunctionType
E018Scaled pulse output according to linearized accumulated total (e.g. a pulse every 3.25 gallons).
Max. frequency: 500Hz or 10KHz.
Adjustable pulse length from 1 msec. Up to 10 seconds.
Up to four passive NPN transistors and up to two isolated electro-mechanical relays.
E110Scaled pulse output according to accumulated total (e.g. a pulse every 3.25 gallons).
Max. frequency: 500Hz or 10KHz.
Adjustable pulse length from 1 msec. up to 10 seconds.
One passive NPN transistor and one isolated electro-mechanical relay.
E112Scaled pulse output according to linearized accumulated total (e.g. a pulse every 3.25 gallons).
Max. frequency: 500Hz or 10KHz.
Adjustable pulse length from 1 msec. Up to 10 seconds.
One passive NPN transistor and one isolated electro-mechanical relay.
E115Scaled pulse output according to the bi-directional accumulated total (e.g. a pulse every 3.25 gallons) and input retransmission.
Max. frequency: 500Hz, Retransmission: Minimum pulse duration: 50/s,
Adjustable pulse length from 1 msec. Up to 10 seconds. The directional switch output is switched as soon as the pulse output reflects a “negative” quantity.
Up to two passive NPN transistors and up to two isolated electro-mechanical relays.

Alarm outputs

ModelFunctionType
E018Configurable alarm outputs for low, high or both flow rate alarms.Up to four passive NPN transistors and up to two isolated electro-mechanical relays.
E110NoneNone
E112NoneNone
E115NoneNone

Analog output

Model

Function

Type

E018Re-transmitting the linearized flow rate – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).One galvanically isolated, loop-powered 4 – 20mA output.
E110Re-transmitting the flow rate – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).One galvanically isolated, loop-powered 4 – 20mA output.
E112Re-transmitting the linearized flow rate – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).One galvanically isolated, loop-powered 4 – 20mA output.
E115Re-transmitting the forward, reverse or differential flow rate. – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).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 d IIC T6 Gb.
Dust: II 2 D Ex tb IIIC T85°C Db.
IECEX:
Gas: Ex d 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

Model

Function

Communication

E018All process data and settings can easily be read and modified through the HART communication link with all registered “DD enabled host” systems.Protocol: HART, Revision 7.0.
-Device-specific DD can be downloaded at the dropdown downloads above.
E110Reading display information, reading/writing all configuration settings and data log extraction.Type: RS232, RS485 2-wire Modbus RTU or Local USB.
-Remote configuration via the free downloadable remote configuration tool.
-HART communication is available with the F018 & E018 Flow rate Monitor / Totalizers.
E112Reading display information, reading/writing all configuration settings and data log extraction.
E115Reading display information and reading/writing all configuration settings.

More information please Email Marketing@wmablog.com


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