13-11
IM MV1000-01E
Specifications
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App
Index
Computation Function (including the report function) (/M1)
Item Specifications
Number of computation channels MV1004, MV1008, MV2008: 12 channels (101 to 112)
MV1006, MV1012, MV1024: 24 channels (101 to 124)
MV2010, MV2020, MV2030, MV2040, MV2048: 60 channels (101 to 160)
Operation General arithmetic operations: Basic arithmetic, square root, absolute, common logarithm,
natural logarithm, exponential, and power
Relational operations: <, ≤, >, ≥, =, ≠
Logic operations: AND, OR, NOT, XOR
Statistical operations: TLOG, CLOG
Special operations:
PRE, HOLD, RESET, CARR
Y
Conditional operation: [a?b:c]
Computation accuracy Double-precision floating point
Usable data
Channel data Measurement, computation, and external input channels (/MC1)
Constants 60 constants
Communication input data MV1000: 24, MV2000: 60
Remote control input status 0/1 (/R1)
Pulse input Counts the number of pulses (/PM1)
Status input Internal switch, alarm output relay (/A[ ]), and flags
Rolling average: Performs moving average on the computed results.
Measure range –9999999 to 99999999
Decimal place: Zero to four fractional digits
Alarms High limit, low limit, delay high limit, and delay low limit
Hysteresis: High and low limit alarm: 0.0% to 5.0% of the span.
Display Same as the measurement channels
Data saving Same as the measurement channels
Report function Number of report channels: same as the number of computation channels
Operations: Average, maximum, minimum, sum, instantaneous value
Report types: Hourly, daily, hourly + daily, daily + weekly, daily + monthly
Cu10, Cu25 RTD Input/Three-Wire Isolated RTD Input (/N1)
Item Specifications
Function In addition to the standard input, the MV can also receive Cu10 and Cu25 input.
On the MV1006, MV1012, MV1024, MV2010, MV2020, MV2030, MV2040, and MV2048,
all the RTD input terminals (A, B, and b) are isolated on each channel.
Measurement/display accuracy Under standard operating conditions
Input Type
Measurement
Range
Accuracy
Guaranteed
Range
Measurement Accuracy Max.
Resolution
A/D integration time:
16.7 ms or more
A/D integration time:
1.67 ms
Cu10 (GE)
Cu10 (L&N)
Cu10 (WEED)
Cu10 (BAILEY)
Cu10: α = 0.00392 at 20°C
Cu10: α = 0.00393 at 20°C
Cu25: α = 0.00425 at 0°C
–70 to 170°C
–75 to 150°C
–200 to 260°C
–200 to 300°C
–328 to 572°F
–200 to 300°C
* Measuring current i = 1 mA
(0.4% of rdg + 1.0°C)
(0.3% of rdg + 0.8°C)
(0.8% of rdg + 5.0°C)
(0.5% of rdg + 2.0°C)
0.1°C
Input source resistance 1 Ω or less per wire (The resistance of all three wires must be equal.)
Ambient temperature influence (applies when the A/D integration time is 16.67 ms or greater)
±(0.2% of range + 2 digits) or less
Signal source resistance With a variation of 1 Ω per wire (same resistance for all three wires): ±(0.1% of rdg +
1 digit) or less
With a maximum difference of 40 mΩ between wires: Approx. 1°C
13.5 Options
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