Chapter 14 Specifications; Input Specifications - Omega RD-MV100 Series User Manual

Chapter 14 Specifications

14.1 Input Specifications

Number of Inputs :
Scan Interval :
Inputs :
*1 R, S, B, K, E, J, T, N : IEC584-1 (1995), DIN IEC584,
*2 W : W-5% Rd/W-26% Rd (Hoskins Mfg. Co.), ASTM E988
*3 L : Fe-CuNi, DIN43710, U : Cu-CuNi, DIN43710
*4 Pt100 : JIS C1604-1997, IEC751-1995, DIN IEC751-1996
*5 Measuring current : i = 1 mA
A/D Integration Time :
Thermocouple Burnout : Burnout upscale/downscale function can be switched ON/OFF
Filter :
RD-MV102 : two channels
RD-MV104 : four channels
RD-MV106 : six channels
RD-MV112 : twelve channels
RD-MV102, MV104 :
RD-MV106, RD-MV112 :
Volt (DC voltage), TC (thermocouple), RTD (resistance
temperature detector), DI (digital input), DC current (with
external shunt resistor attached)
Range
Input Type Measuring Range
20 mV
–20.00 to 20.00 mV
60 mV
–60.00 to 60.00 mV
200 mV
–200.0 to 200.0 mV
Volt
2 V –2.000 to 2.000 V
6 V –6.000 to 6.000 V
20 V –20.00 to 20.00 V
*1
R
0.0 to 1760°C
*1
S
0.0 to 1760°C
*1
B
0.0 to 1820°C
*1
K
–200.0 to 1370°C
*1
E
–200.0 to 800°C
TC
*1
J
–200.0 to 1100°C
*1
T
–200.0 to 400°C
*1
N
0.0 to 1300°C
*2
W
0.0 to 2315°C
*3
L
–200.0 to 900°C
*3
U
–200.0 to 400°C
Pt100 *4
–200.0 to 600°C
*5
RTD
JPt100 *4
–200.0 to 550°C
DCV input
OFF : less than 2.4 V
(TTL)
DI ON : more than 2.4 V
Contact input
Contact ON/OFF
JIS C1602-1995
JPt100 : JIS C1604-1989, JIS C1606-1989
Selectable from 20 ms (50 Hz), 16.7 ms (60 Hz), 100 ms (50/
60 Hz for RD-MV106/112), or AUTO (automatic selection from
20 ms and 16.7 ms by detection of power supply frequency)
(for each channel).
Burnout upscale/downscale selectable
RD-MV102, RD-MV104 :
RD-MV106, RD-MV112 :
125 ms or 250 ms
1 s or 2 s (2 s when an A/D
integration time is set to 100 ms)
32 to 3200°F
32 to 3200°F
32 to 3200°F
–328 to 2498°F
–328.0 to 1472.0°F
–328.0 to 2012.0°F
–328.0 to 752.0°F
32 to 2372°F
–328.0 to 4199°F
–328.0 to 1652.0°F
–328.0 to 752.0°F
–328.0 to 1112.0°F
–328.0 to 1022.0°F
Signal damping
On/off selectable for each channel
Time constant : selectable from 2, 5, and 10
seconds
Moving average
On/off selectable for each channel
Number of samples to be averaged is
selectable from 2 to 16
14
14-1