Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: NTB-201A voltage, for thermocouple measurement
- CAN-compliant network output, so connection is one cable
Transmission with noise-resistant digital signal
- Compact and lightweight for easy on-site installation
Feature
A distributed data logger that digitizes signals from sensors and processes them directly on a PC. One unit can be connected to 1 units with 4 channels, and up to 99 channels can be measured (when connected to a PC).
Specification
| Number of input channels |
4 |
| Scanning Speed |
Approx. 0.5 sec/channel |
| Measurement object |
voltage, thermocouple |
| Measuring range, resolution, and accuracy during voltage measurement |
【Measurement range 10V】
Measuring range: 0 to ± 10.0000 V Resolution: 100 μV
Accuracy: ± (0.1% rdg + 0.0003) V Input resistance: approx. 1 MΩ[Measurement range 50 V]
Measuring range: 0 to ± 50.000 VResolution: 1mV
Accuracy: ±(0.1%rdg+0.003)V
Input resistance: approx. 1MΩ |
| Measurement range, resolution, and accuracy when measuring thermocouples |
【Type K】
Measurement range: -200.0~1230.0°C Resolution: 0.1°C Accuracy: ±(0.2%rdg+0.3°C)(when it is less than -200.0~-100°C) ±(0.1%rdg+0.2°C)(-100.0~1230.0°C)
*
Accuracy includes: The accuracy of the internal reference junction compensator and the accuracy of the sensor are not included.
Internal reference contact compensator accuracy:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C),
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C or less)
* The reference junction compensator can be switched between internal and external.
* Thermocouple resistance is 1 kΩ or less[Type T]
Measurement range: -200.0~400.0°C, Resolution: 0.1°C, Accuracy: ± (0.2%rdg+0.3°C) (-200.0~-100°C
)
± (0.1%rdg+0.2°C) (-100.0~400.0°C)
*Accuracy does not include the accuracy of the internal reference junction compensator and the accuracy of the sensor.
Internal reference junction compensator accuracy:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C)
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C)
* The reference junction compensator can be switched between internal and external switching.
* Thermocouple resistance is 1 kΩ or less [Type E]
Measurement range: -200.0~660.0°C Resolution: 0.1°C Accuracy: ± (0.2%rdg + 0.3°C) (when it is less
than -200.0~-100°C
)
± (0.1%rdg+0.2°C) (at -100.0 to 660.0°C)
*Accuracy does not include the accuracy of the internal reference junction compensator and the accuracy of the sensor.
Internal reference contact compensator accuracy:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C)
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C)
* The reference junction compensator can be switched between internal and external conditions.
* Thermocouple resistance is 1 kΩ or less
[Type J]
Measurement range: -200.0~870.0°C, Resolution: 0.1°C, Accuracy: ± (0.2%rdg+0.3°C) (-200.0 to -100°C
)
± (0.1%rdg+0.2°C) (at -100.0 to 870.0°C)
*Accuracy does not include the accuracy of the internal reference junction compensator and the accuracy of the sensor.
Accuracy of internal reference junction compensator:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C)
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C)
* The reference junction compensator can be switched between internal and external switching.
* Thermocouple resistance is 1 kΩ or less [Type R]
Measurement range: 0.0 ~ 1760.0°C Resolution: 0.1°C Accuracy: ± (0.2%rdg + 0.8°C) (when less
than 0.0 to 100°C
)
±(0.125%rdg+0.6°C) (at 100.0 to 1760.0°C)
*Accuracy does not include the accuracy of the internal reference contact compensator and the accuracy of the sensor.
Internal reference junction compensator accuracy:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C)
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C)
* The reference junction compensator can be switched between internal and external switching.
* Thermocouple resistance is 1 kΩ or less [Type N]
Measurement range: -200.0~1300.0°C Resolution: 0.1°C Accuracy: ± (0.2%rdg + 0.3°C) (when -200.0 to -100°C
or less
)
± (0.1%rdg+0.2°C) (at -100.0 to 1300.0°C)
*Accuracy does not include the accuracy of the internal reference junction compensator and the accuracy of the sensor.
Internal reference junction compensator accuracy:
±0.5°C (when the input terminal temperature is balanced) (ambient temperature range 0~50°C)
± 1.0°C (when the input terminal temperature is balanced) (ambient temperature range -10°C~0°C or less)
* The reference junction compensator can be switched between internal and external switching.
* Thermocouple resistance is 1 kΩ or less |
| Check function |
Burnout check |
| Power save function |
With function”OPT.3″
DIP switch, the power save function can be selected ON / OFF |
| interface |
Dedicated interface (CAN compliant) |
| Operating temperature range |
-10〜50℃ |
| Operating humidity range |
20~85%(non-condensing) |
| power |
DC 11～16V |
| Current consumption (DC12V operation) |
Measurement: Standby time of 100mA or less
: Standby of 100mA or less: 40mA or less
(when power save function is enabled) |
| External dimensions |
150(W)×28(H)×55(D)mm (excluding protrusions) |
| mass |
Approx. 320g |
| Standard Accessories |
DC power cable P-76ground
wire P-72 |
Dimensions
