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Specifications
GENERAL:
9 channels of 2-pole analog input, 1 cold junction sensor.
FUNCTIONS:
DCV, ACV, 4-wire
Ω
, Thermocouple, 2-wire
Ω
, 4-wire RTD, 2-
wire RTD, Frequency (can be mixed from channel to channel).
THERMOCOUPLE SCAN SPEED:
25 channels/second @ 0.1
°
C resolution;
43 channels/second @ 1
°
C resolution.
CAPABILITIES:
Multiplex one of nine 2-pole or one of four 4-pole analog
signals into Model 2001 DMM and/or any combination of 2- or 4-pole
analog signals.
REFERENCE OUTPUT:
+200
µ
V/
°
C (+54.63mV at 0
°
C).
ALL INPUTS
Maximum Signal Levels
2
:
DC:
110V DC, <1A switched, 30VA maximum (resistive load).
AC:
125V AC rms or 175V AC peak, 1A switched, 62.5VA maximum
(resistive load).
Contact Life:
>10
5
operations at maximum signal level; >10
8
operations
cold switching.
Contact Resistance
2
:
<1
Ω
at end of contact life.
Actuation Time:
2.5ms maximum on/off.
Contact Potential
3
:
<
±
500nV typical per contact, 1
µ
V max.
Connector Type:
Screw terminal, #22 AWG wire size (0.062 O.D.).
Isolation Between Any Two Terminals:
>10
9
, <75pF.
Common Mode Voltage:
350V peak between any terminal and earth.
Maximum Voltage Between Any Two Terminals:
110VDC, 125VAC RMS.
DIMENSIONS, WEIGHT:
21mm high
×
72mm wide
×
221mm deep (0.83 in
×
2.83 in
×
8.7 in). Net weight 283g (10 oz).
2
Channels 5 and 10 maximum power = 0.25 VA maximum (factory installed
120
Ω
, 5%, 1/4W resistors. User may replace with jumper. See note in manual
for complete instructions.)
3
Channels 5 and 10 contact potential =
±
1
µ
V typical, 2
µ
V max.
Channel 1
(Reference
Junction)
HI
LO
Channel 2-4
Channel 5
HI
LO
Channel 6
HI
LO
Channel 7-9
Channel 10
HI
LO
OUT A (To Model 2001
input jacks)
OUT B (To Model 2001
sense jacks)
HI
LO
2-Pole
4-Pole
Specifications subject to change without notice.
Thermocouple Accuracy
Total Absolute Error
1
1 Year
Thermocouple
Default
0
°
–18
°
C &
Type
Range
Resolution
18
°
–28
°
C
28
°
–50
°
C
J
–100 to
760
°
C
0.1
°
C
±
0.65
°
C
±
1.08
°
C
K
–100 to 1372
°
C
0.1
°
C
±
0.70
°
C
±
1.32
°
C
T
–100 to
400
°
C
0.1
°
C
±
0.68
°
C
±
1.22
°
C
E
–100 to 1000
°
C
0.1
°
C
±
0.67
°
C
±
1.11
°
C
R
0 to 1768
°
C
1.0
°
C
±
1.31
°
C
±
3.06
°
C
S
0 to 1768
°
C
1.0
°
C
±
1.30
°
C
±
3.02
°
C
B
350 to 1820
°
C
1.0
°
C
±
1.65
°
C
±
4.14
°
C
1
When used with Model 2001 Multimeter.
Specifications apply to channels 2–6. Add 0.06
°
C for each adjacent channel
away from channel 6.
Extended range (Types J, K, T, E): -200. 0
°
C to -100. 1
°
C add
±
0.1
°
C.
Excluding thermocouple error.
Ordering Information
2001-TCSCAN
9 Channel Thermocouple/General Purpose Scanner
2001
High Performance 7
1
⁄
2
-Digit Multimeter
2001/MEM1
Base 2001 plus additional memory. Store up to 6000 readings
2001/MEM2
Base 2001 plus additional memory. Store up to 30000 readings
7401
Type K Thermocouple Wire Kit (100 ft)
8530
Centronics Printer Adapter
8681
Miniature Surface RTD Probe
Содержание 2001-TCSCAN
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