Omega RD-MV100 Series, User Manual

Page: 265 / 299

14-1
Specifications
14
Chapter 14 Specifications
14.1 Input Specifications
Number of Inputs : RD-MV102 : two channels
RD-MV104 : four channels
RD-MV106 : six channels
RD-MV112 : twelve channels
Scan Interval : RD-MV102, MV104 : 125 ms or 250 ms
RD-MV106, RD-MV112 : 1 s or 2 s (2 s when an A/D
integration time is set to 100 ms)
Inputs : Volt (DC voltage), TC (thermocouple), RTD (resistance
temperature detector), DI (digital input), DC current (with
external shunt resistor attached)
Input Type
Range
20 mV
60 mV
200 mV
2 V
6 V
20 V
R
*1
S
*1
B *1
K
*1
E
*1
J *1
T
*1
N
*1
W *2
L
*3
U
*3
Pt100 *4
JPt100
*4
DCV input
(TTL)
Contact input
0.0 to 1760
°
C
0.0 to 1760
°
C
0.0 to 1820
°
C
–200.0 to 1370
°
C
–200.0 to 800
°
C
–200.0 to 1100
°
C
–200.0 to 400
°
C
0.0 to 1300
°
C
0.0 to 2315
°
C
–200.0 to 900
°
C
–200.0 to 400
°
C
–200.0 to 600
°
C
–200.0 to 550
°
C
OFF : less than 2.4 V
ON : more than 2.4 V
Contact ON/OFF
Volt
TC
RTD
*5
DI
*1 R, S, B, K, E, J, T, N : IEC584-1 (1995), DIN IEC584,
JIS C1602-1995
*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
JPt100 : JIS C1604-1989, JIS C1606-1989
*5 Measuring current : i = 1 mA
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
Measuring Range
–20.00 to 20.00 mV
–60.00 to 60.00 mV
–200.0 to 200.0 mV
–2.000 to 2.000 V
–6.000 to 6.000 V
–20.00 to 20.00 V
A/D Integration Time : 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)
Thermocouple Burnout : Burnout upscale/downscale function can be switched ON/OFF
(for each channel).
Burnout upscale/downscale selectable
Filter : RD-MV102, RD-MV104 : Signal damping
On/off selectable for each channel
Time constant : selectable from 2, 5, and 10
seconds
RD-MV106, RD-MV112 : Moving average
On/off selectable for each channel
Number of samples to be averaged is
selectable from 2 to 16