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Strain gauge for railway measurement AD-1281-P/Q-AD-1281-P
Strain gauge for railway measurement AD-1281-P/Q-A and Day Co., Ltd.

Strain gauge for railway measurement AD-1281-P/Q
A and Day Co., Ltd.

A and Day Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

28.7hours

Relatively Fast Response


About This Product

This product is a sensor for measuring vehicle wheel load and lateral pressure for the purpose of maintaining safe railway transportation. In recent years, motor control using inverters has become mainstream in order to increase the speed and save energy of railway vehicles. As a result, strong noise is generated, which also affects measurements. Normally, if a strain gauge is used in an environment where electromagnetic induction occurs, the induced voltage will mix in as noise. This non-inductive gauge uses our unique gauge pattern that does not generate induced voltage, allowing measurements to be made without noise.

■Features

・Significant reduction in on-site work man-hours ・No need for complicated bridge wiring when measuring wheel load or lateral pressure - Significantly improved noise resistance with our unique bridge circuit ・No variation in stress or thermal effects as gauge parts do not overlap ・Multi-layer board is used for the bridge connection, making it more compact and improving noise resistance. ・The cable part has a waterproof structure and does not require waterproofing treatment.

  • Product

    Strain gauge for railway measurement AD-1281-P/Q

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2 Models of Strain gauge for railway measurement AD-1281-P/Q

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Waterproof performance Insulation resistance Heat output Maximum applied voltage Resistance between output terminals Resistance between input terminals Operating temperature Gauge factor
Strain gauge for railway measurement AD-1281-P/Q-Part Number-AD-1281-P

AD-1281-P

$ 422.50〜

Cable part (Wasan connection part) IP66/IP67 (Gauge part and connector part require waterproofing)

1,000 MΩ

±2με/℃

15VAC/DC

250Ω ±4Ω

250Ω ±4Ω

-30℃~80℃

1.95 ±5%

Strain gauge for railway measurement AD-1281-P/Q-Part Number-AD-1281-Q

AD-1281-Q

$ 422.50〜

Cable part (Wasan connection part) IP66/IP67 (Gauge part and connector part require waterproofing)

1,000 MΩ

±2με/℃

15VAC/DC

250Ω ±4Ω

250Ω ±4Ω

-30℃~80℃

1.95 ±5%

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

28.7hrs

  • Japan

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