MCJR1S00 DANAHER, MCJR1S00 Datasheet - Page 78

• Manufacturer Part Number: MCJR1S00
• Description: Multifunction Counter
• Manufacturer: DANAHER

Specifications of MCJR1S00

• No. Of Digits / Alpha: 8
• Digit Height: 7.6mm
• Power Consumption: 6VA
• Counting Speed: 10kHz
• Operating Temperature Range: 0°C To +50°C
• Character Size: 0.3"
• Panel Cutout Width: 3.58"
• Lead Free Status / RoHS Status: na

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Ratemeters and Timers are used for measurement, display and
control in applications that have speed or rate variables that can
be sensed. Our Dynapar and Veeder-Root brands are re-
spected throughout the industry for accurate, versatile, indus-
trial duty rate indicators and controllers. This leadership is a
result of pioneering accomplishments in the application of new
technology and human interface design. Our broad applications
experience and innovative products set the standard for
performance and ease of use.
RATEMETER FUNCTIONS
Rate indicators provide a digital display of a process. The
simplest ratemeters connect to a sensor and give a direct
readout of frequency or voltage which is representative of rate
or speed. Proper choice of a sensor allows the indicator to
show process variables in engineering units such as motor
revolutions/minute or material feet/minute. Some rate meters
have calibration which scales, or converts, the input signal to
engineering units with almost any sensor choice. Applications
where the sensor cannot be easily specified for direct readout
or ones that need unusual measurements, may need calibra-
tion.
INTRODUCTION
Sig. A
VEEDER-ROOT • EAGLE SIGNAL • DYNAPAR
Sig. B
Series A103 Tachometer/Rate Indicator
Ratio: Draw
or Extension
82344
C628 Rate Meter
PGM
RST
Rate Indicators & Controllers
OP2
OP1
Rate controllers add the ability to monitor and compare the
input to one or more values. These values are typically called
“alarms” in rate control applications. In addition to the operator
display, the “alarms” can trigger control outputs or relays to
prevent out-of-tolerance operation or take corrective action to
bring the process within its normal limits. In many applications,
out-of-tolerance conditions are indicated by visual “alarms”
such as light bulbs.
Draw indicators and controllers report on the relationship
between two rates. Two sensors, A and B, are used to measure
the rates Ra and Rb. Difference, Ra – Rb, is a draw function
that is used when one section of a process is slower or faster
than another; a single draw indicator is more desirable than two
independent rate indicators. Ratio, Ra ÷ Rb, is another type of
draw measurement used when electronic gearing, batch
blending and other applications that require motor shafts or
mixing pumps to perform as a pair. Percent difference draw,
(Ra – Rb) ÷ Rb, tells how much faster or slower one rate is
compared to the other; it is typically used in paper or plastics
processing to indicate or control the stretch, or thickness of the
material through each stage of the operation.
Some rate metering products can measure process time. This
differs from a rate or ratio in that a measurment is made of how
long a process takes, rather than how fast it is going. For
example they may be used on conveyor lines to indicate the
time a product spends in a galvanizing tank or baking oven.
DISPLAY TYPES
Light emitting diode (LED) and liquid crystal displays (LCD) are
two popular choices for digital display of numeric information.
Our products are offered in a wide range of price and size
selections, in addition to the display type.
LED’s can be viewed in very dimly lit areas since they produce
their own light. Their high contrast presentation makes them the
preferred type when the display must be observed from a
distance. Our Series C628 "AWESOME" products feature
display color change at alarm presets.
Encoder
Sig. A
Nozzles
Production Time
Baking Oven
Max jr Tach 2
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