PICO USB TC-08 User Manual

Product information
8
© 2005 Pico Technology Limited. All rights reserved.
USBTC08044-2
2
Product information
2.1
Specifications
Resolution
20 bits (16.25
NFR)
Thermocouple types
B,
E,
J,
K,
N,
R,
S,
T
Number of input channels
8
Conversion time - per active channel
100 ms
Conversion time -
CJC
100 ms
Uncalibrated accuracy
The sum of ±0.2% and ±0.5
°
C
Full scale input
±70 mV
Common mode range
±7.5 V
Overvoltage protection
±30 V
Input impedance
2 M
W
Input connectors
8 x miniature thermocouple
Output connector
USB upstream connector
Power requirements
No power supply required
Environmental conditions
0 to 50
°
C, 25% to 75% humidity
Quoted accuracy over 20 - 30
°
C
NOT water-resistant
Note: The resolution and accuracy depend upon the thermocouple type and the
temperature range. Below is a list of the thermocouples and temperature ranges
supported by the USB TC-08.
Actual measurable range
Theoretical ranges
CJC
-5
°
C
to 70
°
C
N/a
Type B
20
°
C to 1820
°
C (CJC must be
>20
°
C)
0
°
C
to 1820
°
C
Type E
-270
°
C
to 910
°
C
-270
°
C
to 1000
°
C
Type J
-210
°
C
to 1200
°
C
-210
°
C
to 1200
°
C
Type K
-270
°
C
to 1370
°
C
-270
°
C
to 1370
°
C
Type N
-270
°
C
to 1300
°
C
-270
°
C
to 1300
°
C
Type R
-50
°
C
to 1760
°
C
-50
°
C
to 1760
°
C
Type S
-50
°
C
to 1760
°
C
-50
°
C
to 1760
°
C
Type T
-270
°
C
to 400
°
C
-270
°
C
to 400
°
C

PICO USB TC-08 Specifications

General

Brand	PICO
Model	USB TC-08
Category	Data Loggers
Language	English