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28
29
Specifications
Device Type
TR-71U
TR-72U
No. of Measurement
Channels
2 Channels
(
Select from ch1. internal
/
ch.2 external
)
2 Channels
(
1 Temperature
/
1 Humidity
)
Measurement Items
Temperature
Temperature
Humidity
Internal Temperature
Sensor
-
10 to 60
℃
-
10 to 60
℃
-
Attached Sensor
-
40 to 110
℃
0 to 50
℃
10 to 95
%
RH
Optional Temp. Sensor
-
60 to 155
℃ ※
1
-
40 to 110
℃
-
Measuring Accuracy
(
with Attached Sensor
)
Average
±
0.3
℃
(-
20 to 80
℃
)
Average
±
0.5
℃
(-
40 to
-
20
/
80 to 110
℃
)
±
5
%
RH
(
at 25
℃
50
%
RH
)
Measuring
/
Display Resolution
0.1
℃
1
%
RH
Sensor
Thermistor
Macromolecular
Humidity Sensor
Recording Interval
Select from 15 choices: 1
・
2
・
5
・
10
・
15
・
20
・
30 seconds
1
・
2
・
5
・
10
・
15
・
20
・
30
・
60 minutes
Recording Capacity
8000 readings
×
2 channels
Recording Modes
Endless Mode
/
One-time Mode
LCD display
(
Ch1 only, Ch2 only, alternating display
)
Measurements,
Recording Status, Battery Life Warning, Amount of Recorded Data,
Unit of Measurement
Power
AA alkaline battery
(
LR6
)
Battery Life
About 1 year
※
2
Data Backup
Activated when battery power is low or when switch is off
(
About 1 year
)
Interface
USB Communication Cable
(
option: RS-232C
)
USB Communication
Time
When downloading
(
1 unit of full data-about 8 seconds
)
Dimensions
/
Weight of Main Unit
H55
×
W78
×
D18
㎜
/
about 62 g
(
including one AA battery
)
Working Environment
for Main Unit
Temperature:
-
10 to 60
℃
Humidity: under 90%RH
(
without condensation
)
Attached Sensors
TR
-
0106
×
2
TR
-
3100
×
1
Accessories included in
package
AA alkaline battery
(
LR6
) ×
1
/
User's Manual
(
Warranty
) ×
1
USB cable
×
1
(
US-15C ; length 1.5 m
)
Software set
×
1
/
User's Manual
(
Warranty
) ×
1
*
1: There are two types of temperature sensor for TR-71U depending on measurement
range. For details see Optional Accessories
on p.29.
*
2: Battery life depends upon the measuring environment, recording interval, and quality
of the battery being used.
Optional Accessories
Temperatue Sensors
(
For TR-71U
)
unit : millimeters
TR-1106 Teflon-Shielded Sensor
Cable Length : 0.6m
Thermal-Constant Time :
In the air : Approx. 15 Sec.
In agitated water : Approx. 2 Sec.
TR-1220 Stainless Protection Sensor
Cable Length : 2.0m
Thermal-Constant Time :
In the air : Approx. 36 Sec.
In agitated water : Approx. 7 Sec.
TR-1320 Stainless Protection Sensor
Cable Length : 2.0m
Thermal-Constant Time :
In the air : Approx. 12 Sec.
In agitated water : Approx. 2 Sec.
Materials:
①
Thermistor
②
Stainless pipe
(
SUS316
)
③
Teflon Compaction Tube
④
Teflon Resin
(
FEP
)
Shielded
Possible Measurement Range :
-
60 to 155
℃
Sensor Temperature Durability :
-
70 to 180
℃
Water Resistance : Splash Proof
(
Sensor and Cable
)
Measurement Accuracy : Average ±0.3
℃
(-
20 to 80
℃
)
・
Average ±0.5
℃
(-
40 to
-
20
℃ /
80 to 110
℃
)
Average ±1.0
℃
(-
60 to
-
40
℃
/
110 to 155
℃
)
unit : millimeters
TR-0106 TPE resin-Shielded Sensor
Cable Length: 0.6m
Thermal-Constant Time :
In the air : Approx. 75 Sec.