Tsuruga 4021 Instruction Manual

1. Preface
Please take care that this instruction manual is certainly delivered to the person in charge of operating this instrument.
●
Unpack the product and confirm that the following items are included.
●
(1) 4021 itself (2) Instruction manual (3)CJS (for thermocouple only. It is installed in the terminals)
For safety and proper use of this product, please observe the following caution and also read the instruction manuals to follow before
the initial operation.
● The 4021 becomes active as soon as it is connected to a power source.
It has no On or Off switch. But warm-up time is necessary at least 15 minutes.
● Do not install under the following conditions.
-Where it is exposed to direct sunlight, dust, corrosive gases, rain, etc.
-Where ambient temperature or humidity is high.
-Where it is exposed to excessive noise or static electricity.
-Where there is constant vibration or shock
2. Standard Specifications
2.1 Model Name
4021 – □ – □ – □ – □ – □
( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 )
(1) Measuring Input
[ Thermocouple input ]
Model Sensor
4021-02 K
4021-04 J
4021-05 T
< NOTE > Accuracy: Defined at 23
Temperature coefficient: ±300ppm/
Compensation of standard contact: ±1
Calibration: In conjunction with JIS C 1602-1995, by each standard thermoelectric power mV input.
[ RTD input ]
Model Sensor
4021-11 Pt100Ω
4021-12 Pt100Ω
< NOTE > Accuracy: Defined at 23
Temperature coefficient: ±200ppm/
Calibration: In conjunction with JIS C 1604-1997, by the resistive value of standard resistive elements.
(2) Power Supply
No. Power
3 AC100 ∼ 120V
5 AC200 ∼ 240V
9 DC 24V
(4) Color
No Type
(Null) Red LED
G Green LED
Instruction Manual
Digital Large Display Meter, Model 4021
CAUTION

Measuring range
o
-200 ∼ 999 C
o
-200 ∼ 999 C
o
-200 ∼ 400 C
o o
C±5 C, 45 to 75%RH.
o
C within the 0 to 50
o
C within the 0 to 50
Measuring range
o
-200 ∼ 850 C
o
-99.9 ∼ 99.9 C
o o
C±5 C, 45 to 75%RH.
o
C within the 0 to 50
(3) Mounting
No.
51
52
53
61
62
63
(5) Option
No.
(Null)
A01
A02
Display range
o
-270 ∼ 999 C ±(0.3% of rdg +1
o
-210 ∼ 999 C ±(0.3% of rdg +1
o
-270 ∼ 420 C ±(0.3% of rdg +1
o
C temperature range.
o
C temperature range.
Display range
o
-200 ∼ 870 C
o
-99.9 ∼ 99.9 C ±(0.2% of rdg +0.3
o
C temperature range.
Type
Wall-mount
Hanging-mount
Sticking-mount
Wall-mount
Integral Pt sensor
Hanging-mount
(for RTD input only)
Sticking-mount
Function
Peak Hold
Bottom Hold
Change of the burnout direction <NOTE>
＜NOTE＞: Thermocouple input only.
- 1 -
Accuracy <Note>
o
C)
o
C)
o
C)
Accuracy <Note>
o
±(0.4% of rdg +1 C)
o
C)
I-01950
Overload
DC±10 V
DC±10 V
DC±10 V
Overload
DC±10 V
DC±10 V