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98
98
IM 54011-E
Simplified input corrections
A bias within a range between –20.0
°
C and 20.0
°
C can be set for the measured values of a thermocouple input.
The bias is added to (or subtracted from) all values measured by each specified channel. When the correction is
effective, the unit is underlined in the display, such as “
°
C.”
Scaling of voltage inputs
Using the PC application (Thermo-Collector) that comes with the TM20, an input value X can be converted to a
display value Y according to the equation [Y = aX + b] and a 2-digit unit of alphabetical letters, percent signs, and
spaces can be set for each channel for which a voltage input range is selected.
●
External dimensions
Approx. 151 (H) x 56 (W) x 33 (D) mm (excluding the projecting sections)
●
We i g h t
Approx. 180 g (including 2 ANSI AA (IEC LR6) alkaline batteries as standard)
●
Approvable standards
EMC standards
EMI (interference signal)
EN55011; 1998, EN61326-1; 1998+A1 (Class B, Group 1)
EMS (immunity)
EN50082-1; 1997, EN61326-1; 1998+A1
Effect of EMS immunity
Accuracy: The following value should be added to the accuracy under standard use.
However, the length of connection cables containing a probe is under 3m.
Type K, J, E, and T range
±
5% of span
1V, and 100mV range
±
5% of range (for electromagnetic field with a radio-frequency of 3V/m, under
standard use)
●
Battery (reccommeded)
ANSI AA (IEC LR6) alkaline battery, 1.5V x 2
●
Operation and storage enviroment
Operation temperature/humidity range: 0 to 50
⬚
C (32 to 122
⬚
F), 20 to 80%RH (no condensation)
Storage temperature/humidity range: -10 to 60
⬚
C (14 to 140
⬚
F), 5 to 95%RH (no condensation)
The operation and storage environment must be free from organic solvent or corrosive gases.
●
Accessories
Instruction manual (including the descriptions of the application software)
1 copy
ANSI AA (IEC LR6) alkaline battery
2 units
Application software (on 1.44 MByte floppy diskette)
3 diskettes
Dust-proof seal (for sealing the screw holes on the back face of the main unit)
2 pieces
Waterproof case
1 piece
●
Probe (option) specifications
Model Code
Prove type
Measuring ranges
Accuracy
900 20
rounded end
-50 to 600
°
C [-58 to 1112
°
F]
0.4% or
±
1.5
°
C(
±
2.7
°
F)
900 21
rounded end
-50 to 600
°
C [-58 to 1112
°
F]
0.4% or
±
1.5
°
C(
±
2.7
°
F)
900 22
rounded end
-50 to 600
°
C [-58 to 1112
°
F]
0.4% or
±
1.5
°
C(
±
2.7
°
F)
900 23
needle
-50 to 500
°
C [-58 to 932
°
F]
0.4% or
±
1.5
°
C(
±
2.7
°
F)
900 24
needle
-50 to 500
°
C [-58 to 932
°
F]
0.4% or
±
1.5
°
C(
±
2.7
°
F)
900 30
Surface straight
-20 to 250
°
C [-4 to 482
°
F]
0.75% or
±
2.5
°
C(
±
4.5
°
F)
900 31
Surface angled
-20 to 250
°
C [-4 to 482
°
F]
0.75% or
±
2.5
°
C(
±
4.5
°
F)
900 32
Surface straight
-20 to 500
°
C [-4 to 932
°
F]
0.75% or
±
2.5
°
C(
±
4.5
°
F)
900 33
Surface angled
-20 to 500
°
C [-4 to 932
°
F]
0.75% or
±
2.5
°
C(
±
4.5
°
F)
2459 07
Beads TC
-40 to 260
°
C [-40 to 500
°
F]
0.75% or
±
2.5
°
C(
±
4.5
°
F)
900 03
Non-contact thermo probe
-20 to 400
°
C [-4 to 752
°
F]
±
(1% of r1
°
C) or
±
3
°
C