E Series: Explosion-proof Monitor / Totalizer

E Series: Explosion-proof Monitor / Totalizer

The E018 by FLOMEC® offers you an enclosure designed to be used in rough and tough applications, beyond being just explosion proof. Its sturdy design and ease of use are unequaled by any other explosion proof indicator in the market. The E018 is always your first and safest choice in explosion proof applications.

Specifications

CLICK TO VIEW SPECS

DISPLAY:
Type High intensity transreflective numeric and alpha-numeric LCD, UV resistant, with bright backlight. Intensity can be adjusted via keypad.
Digits Seven 0.47” (12 mm) and eleven 0.28” (7 mm) digits. Various symbols and measuring units.
Refresh rate User definable: 8 times/s to 30 s.
Speedometer To indicate the actual flow rate the bargraph runs from 0 to 100% in 20 blocks, each block is 5%.
OPERATING TEMPERATURE (OPERATIONAL):
-40°F to +158°F (-40°C to +70°C)
POWER REQUIREMENTS:
9 – 27V (dc). Power consumption maximum 4.2 Watt. Long life Lithium battery – lifetime depends upon settings and configuration – up to approximately 2 years
HAZARDOUS AREA – EXPLOSION PROOF:
ATEX Certification Ex II 2 G Ex IIC T6 Gb
Ex II 2 D Ex IIIC T85oC Db
IECEx Certification Ex d IIC T6 Gb
Ex tb IIIC T85oC Db
FM / CSA c-us Certification Explosion-proof for use in Class I, Division 1,
Groups A, B, C, D
DIP (Dust-Ignition-proof): Class II, Division 1,
Groups E, F and G. Class III, hazardous (classified) locations
Ambient to -40°F to +158°F (-40°C to +70°C)
HAZARDOUS AREA – DIRECTIVES:
EMC Compliant ref. EN61326-1 and FCC 47 CFR part 15
Low voltage Compliant ref. EN61010-1
SIGNAL INPUT (FLOWMETER):
Coil / sine wave (COIL-HI: 20mVpp or COIL-LO: 80mVpp – sensitivity selectable), NPN / PNP, open collector, reed switch, Namur, active pulse signals 8 – 12 and 24V (dc)
Frequency Minimum oHz – maximum 7 kHz for total and flow rate. Maximum frequency depends on signal type and internal low-pass filter. E.g. reed switch with low-pass filter. Maximum frequency 120Hz.
K-Factor 0.000010 – 9,999,999 with variable decimal position
Low-pass filter Available for all pulse signals
EXTERNAL RESET TOTAL:
Function Terminal input to reset total remotely.
If this terminal input is closed, the “clear total” function is disabled
Type Internally pulled-up switch contact – NPN
Duration Minimum pulse duration 100ms
SIGNAL OUTPUT (DIGITAL):
Function Pulse output. Transmitting accumulated total
Frequency Maximum 500Hz. Pulse length user definable between 1 ms up to 10 seconds
Type OT One passive transistor output (NPN) – not isolated. 300mA – 50V @ 77oF (25oC)
SIGNAL OUTPUT (ANALOG):
Function Transmitting linearized flow rate
Accuracy 12 bit. Error < 0.1%. Analog output signal can be scaled to any desired range.
Type AH Galavanically isolated, loop powered 4-20mA output
ACCUMULATED TOTAL – 11 DIGITS:
Units / Decimals According to selection for total
Note Can not be reset to zero
FLOW RATE – 7 DIGITS, 0 – 1 – 2 OR 3 DECIMALS:
Units mL, L, m3, Gallons, kg, Ton, lb, bl, cf, RND, ft3, scf, Nm3, Nl, igal – no units
Time units /s – /min – /hr – /day

Features / Benefits

Benefits

  • Save time with the easy-to-operate through glass keypad: no need to remove the front cover nor to arrange a work permit
  • Easy installation with the spacious chamber and plug and play connectors
  • Long life duration in extremely salty atmospheres (offshore) with heavy duty stainless steel Exd enclosure
  • Key information at a glance as the display shows flow rate, total, measuring units and a flow rate indicating speedometer

Features

  • Selectable on-screen engineering units; volumetric or mass
  • 7 digit flow rate / total and 11 digit accumulated total
  • 16 point linearization of the flow curve – with interpolation
  • Power options: Loop powered, battery and 8 – 30V (dc)
  • Isolated, loop powered 4 – 20mA output according to linearized flow rate
  • Scaled pulse output according to linearized accumulated total
  • Ability to process all types of volumetric or mass flowmeter signals: Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), Active pulse signals. (0)4 – 20mA and 0 – 10V (dc) analog inputs are pending.
  • HART communication

Applications

Explosion proof applications