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DESCRIPTION

The INVALCO Model 4200 is a meter-mount or wall-mounted, programmable, battery operated, intrinsically-safe, rate/totalizer suitable for use in NEMA 4X weatherproof areas. As an option, the Model 4200 can loop powered and supply a 4-20 mA output, or be powered from a 8-35 Vdc supply.

Specifications

Display	Continuously powered LCD.
Accumulated Total	Six digits, 0.5” (12.7 mm) high, resettable from the front panel. Five digit rollover count screen for totals of 1,000,000 or more.
Rate	Six digits, 0.5” (12.7 mm) high.
K-Factor	Programmable, pulses per unit of measure, 0.001 to 999,999.
Timebase	Rate displayed in units per second, minute, hour or day.
Frequency Range	0.0 Hz to 4250 Hz
Signal Type	Sinewave (20 mV P/P min), Pulse Reed Switch, others
Operating Temperature	-40°F to 158°F (-40°C to 70°C).
Enclosure Dimensions Protection Cable Entry Materials	7.5” (190mm) high x 8.0” (203mm) wide x 2.9” Weatherproof and Corrosion Resistant By cable glands. Luran® S
Battery-Powered Version Battery Type Battery Life	One “D” size 3.6V lithium battery pack Five years is typical without utilizing the scaled
Loop Powered 4-20 mA Output Version Scale Resolution & Linearity Accuracy Response Connection Voltage Across Output DC Power Input Memory Backup Type of approval	The 4mA and 20mA points are programmable. 0.05% of span. 0.01% of total +/- 1 count 1.0 seconds 2 wire 35V dc maximum 8-35V @ 20mA minimum 3.6 volt Lithium Battery pack Intrinsically safe to Class 1, Div. 1, Grp A,B, C & D CUL/UL Pending (with approved CUL/UL barrier, consult factory for provisions)
Maximum Ambient Temperature	70°C.
DC Powered Scale Pulse Output Version Pulse Output Voltage Drop Memory Backup	Scaled pulse output, Pulse width depends on output 8V maximum 3.6 volt Lithium Battery pack

FEATURES

- Intrinsically safe to Class 1, Div. 1, Grp A,B, C & D
- CUL/UL Pending
- Displays Rate, and Accumulated Total
- Battery, Loop or DC powered
- Weatherproof and Corrosion Resistant
- Wall, Panel or Flowmeter mounting
- Fully Programmable
- 4-20 mA Output Option
- Password Protection
- K-Factor Linearization

OPERATION

The Model 4200 Rate/Totalizer is designed to accept frequency or pulse inputs from a wide range of flowmeters and to display flowrate and a re-settable total directly in engineering units. Two different versions of the instrument are available: Battery powered version with scaled pulse output. Loop powered version with 4-20mA output. The Model 4200 is fully programmable with K-Factors, linearization of multiple K-factors, decimal point positions, and timebase being programmed via the front panel switches. The instrument is housed in a durable weatherproof polycarbonate enclosure that can be mounted directly on a flowmeter, panelmounted or wall mounted using a pivoting bracket.

MODEL NUMBER DESIGNATION

Field Mounted Base Unit
4200 - x0 - Battery (Lithium) Powered Version - Pulse Output
4200 - x1 - Loop Powered Version w/4-20mA Rate Output

Mounting Options
1x - Standard Weatherproof Wall Mount/Panel Mount
3x - Standard Weatherproof Swivel Meter Mount Stem 1” FNPT

ADDITIONAL INFORMATION

Note: Dimensions - Inches to the nearest tenth(millimeters to the nearest whole mm), each independently dimensioned from respective engineering drawings.