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Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa NTB-111A-350 Constant Current Bridge Power Supply, Screw Solder Terminal NTB-100/200 Series Network Terminal Box
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: NTB-111A-350 Constant Current Bridge Power Supply, Screw Solder Terminal
- 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
Measurement object | Civil engineering transmitter 4-gauge350Ω full-bridge civil engineering transmitter 4-gauge350Ω Civil engineering transmitter with temperature measurement function |
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Number of input channels | 4 |
Scanning Speed | Approx. 0.5 sec/channel: 0~±30000×10-6Strain approx. 1 sec/channel: ±30000×10-6Approx. 1 sec. / channel when measuring strain or more: When measuring with a civil engineering transducer with temperature measurement function |
Bridge Power Supply | Approx. 5.6mA (at 350Ω bridge resistance) |
Measuring range | 【When measuring strain】 0~±30000×10-6Strain (constant current bridge power supply) [When temperature measurement of civil engineering transducer with temperature measurement function] -30.0°C~70.0°C |
resolution | 【When measuring strain】 0~±30000×10-6Strain: 1×10-6Strain ±30000~±300000×10-6Strain: 10×10-6Strain [When measuring the temperature of a civil engineering transducer with temperature measurement function] 0.1°C |
precision | 【When measuring strain】 0~±30000×10-6Strain: ± (0.05% of reading value + 2)×10-6Strain ±30000~±300000×10-6Strain: ± (0.1% of reading value + 20)×10-6Strain [when measuring the temperature of a civil engineering transducer with temperature measurement function] ±0.5°C |
TEDS | There is a read function from the TEDS sensor and a write function of channel name (when the Manufacturer ID is Kyowa) |
Power save function | Yes, the power save function can be selected on / off with the “OPT.3” DIP switch. |
interface | Dedicated interface (CAN compliant) cable length up to 1 km |
Operating temperature and humidity range | -10~50°C, 20~85%(non-condensing) |
power | DC 11~16V |
Current consumption (at 12V DC operation) | When constant current bridge power supply is measured: 70 mA or less, standby mode: 60 mA or less, standby mode: 40 mA or less
(when power |
External dimensions | 150(W)×28(H)×110(D)mm (excluding protrusions) |
mass | Approx. 650g |
Standard Accessories | DC power cable P-76 ground wire P-72
connection wire Seal |
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Sold separately | Y cable N-103 (10cm) communication cable N-102 (1m) communication cable H-11681 (3m) communication cable H-11682 (5m) communication cable H-11683 (10m)
* For |
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