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Beijing Zhonghui Tiancheng Technology Co., Ltd
DR-6A upgraded DR-12 standard analog strain calibrator
NegotiableUpdate on 05/11
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Overview
Bridge arm resistance: 120 Ω $r $n Measurement range: 0.1-11111111l μ ε $r $n Frequency range: 0-100kHz $r $n Uncertainty: 0.05% $r $n Sensitivity coefficient: K=2.000 $r $n Bridge arm asymmetry: ≤ 20 μ ε $r $n Operating voltage: 12V
Product Details
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Standard simulated strain calibrator Upgraded DR-12 |
Item number: ZH11270 |
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Product Introduction The standard simulated strain calibrator, as an electrical simulation standard for mechanical strain, can replace the standard resistance strain gauge to generate simulated standard strain. It is suitable for calibrating static and dynamic resistance strain gauges for AC or DC power bridges, and is a dual-purpose standard instrument for both AC and DC. The circuit design of the "calibrator" is a symmetrical structure, and the resistance element used is a high-precision AC/DC resistor. Its resistance value is precise, stable, and has high-frequency characteristics, which are less affected by external magnetic fields, temperature, and humidity. Accurate positioning and contact of the measuring switch. parameter Bridge arm resistance: 120 Ω Measurement range: 0.1-11111111l μ ε Frequency range: 0-100kHz Uncertainty: 0.05% Sensitivity coefficient: K=2.000 Bridge arm asymmetry: ≤ 20 μ ε Working voltage: 12V |
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