日本KYOWA共和位移传感器DT-20D The DT-D is a displacement transducer equiped with dial enables to visual measured displacement. Features • Easy installation, handling & maintenance • Temperature effect on zero within 0.03% RO per ºC • TEDS-installed versions can be manufactured. Specifications Performance Rated Capacity 20 mm Nonlinearity Within ±0.5% RO Hysteresis Within ±0.5% RO Repeatability 0.3% RO or less Rated Output 1.5 mV/V or more Environmental Characteristics Safe Temperature 0 to 55ºC (Non-condensing) Compensated Temperature 0 to 50ºC (Non-condensing) Temperature Effect on Zero Within ±0.03% RO/ºC Temperature Effect on Output Within ±0.03%/ºC Electrical Characteristics Safe Excitation 12 V AC or DC Recommended Excitation 1 to 4 V AC or DC Input Resistance 350 Ω ±2% Output Resistance 350 Ω ±2% Cable 4-conductor (0.08 mm2) chloroprene shielded cable, 4 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M (Shield wire is connected to the case.) Mechanical Properties Safe Overloads 100% Frequency Response DC to approx. 0.8Hz Measuring Force Approx. 2.1 N Weight Approx. 310 g (Excluding cable) Optional Accessories Replacement probes X, XS, SH Magnet base MB-B Dimensions To Ensure Safe Usage (Note 1) Avoid usage in vibration. (Note 2) If large displacement is applied momentarily, it takes some time that output is settled. (Note 3) Do not apply any displacement in other than expansion/contraction direction of the rod. (Note 4) If the DT-50D M150 is used in horizontal position, the rod inclines by approximately 10 mm due to its own weight and may not follow displacement. Remarks To Ensure Safe Usage • Fix the transducer to a steady point by the M6 bolt. • DT-D series transducers are designed to output signal proportional to the magnitude of displacement, while indicating it on the dial gage.