230 系列 3/8“ 交流 LVDT 可為行程為 0.01 至 2.0 英寸的應(yīng)用提供精確的線性位移測量。傳感器的設(shè)計(jì)具有極低的溫度系數(shù)，非線性度小于 ± 0.25% F.S。這些傳感器體積小，非常適合重量要求嚴(yán)格的應(yīng)用和狹小空間的放置。該核心足夠輕，可用于低驅(qū)動(dòng)力或高加速度的系統(tǒng)，而不會(huì)對系統(tǒng)性能產(chǎn)生不利影響。
主要特點(diǎn)
- 范圍從 ±0.005“ 到 2.0”
- 0.375“ 外徑
- 非線性 ≤0.25%
- 高靈敏度
- 低溫度系數(shù)
- Low Mass Core
參數(shù) (Reference frequency 7.0 KHz)
| MODEL | 0230-0000 | 0231-0000 | 0232-0000 | 0233-0000 | 0234-0000 | 0235-0000 | 0236-0000 | 0237-0000 | |
| NON-LINEARITY | ≤ ±0.25% Total Stroke (Best Fit Straight Line) | ||||||||
| LINEAR RANGE | ±Inches ±(mm) | 0.005 (0.13) | 0.01 (0.26) | 0.025 (0.64) | 0.05 (1.27) | 0.1 (2.54) | 0.25 (6.35) | 0.5 (12.7) | 1.0 (25.4) |
| BODY LENGTH | L Inches (mm) | 0.85 (21.6) | 0.85 (21.6) | 0.85 (21.6) | 0.85 (21.6) | 0.95 (24.1) | 2.6 (66.0) | 3.1 (78.7) | 4.3 (109.2) |
| CORE LENGTH | Lc Inches (mm) | 0.45 (11.4) | 0.45 (11.4) | 0.45 (11.4) | 0.45 (11.4) | 0.55 (14.0) | 1.19 (30.2) | 1.19 (30.2) | 1.19 (30.2) |
| CORE MASS | Grams | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | 1.3 | 1.3 | 1.3 |
| CORE P/N | C005-0125 | C005-0125 | C005-0125 | C005-0125 | C005-0126 | C005-0058 | C005-0058 | C005-0058 | |
| ELECTRICAL CENTER | Ec Inches (mm) | 0.385 (9.8) | 0.385 (9.8) | 0.385 (9.8) | 0.385 (9.8) | 0.435 (11.0) | 1.21 (30.7) | 1.46 (37.1) | 2.06 (52.3) |
| TEMPERATURE RANGE | -65°F to +257°F (-55°C to +125°C) (OPERATING); -65°F to +275°F (-55°C to +135°C) (STORAGE) | ||||||||
| TEMP. COEFFICIENTS | ZERO < ±0.001% Total Stroke /°F; SENSITIVITY < ±0.01%?Output /°F | ||||||||
| SENSITIVITY | V/in./V ±10% | 4 | 4 | 4 | 4 | 4 | 2 | 1 | 0.5 |
| PHASE ANGLE (Output voltage LEADS input voltage) | Degrees | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 0 |
| INPUT IMPEDANCE | Ohms | 260 | 255 | 250 | 245 | 480 | 320 | 300 | 355 |
| INPUT RESISTANCE | Ohms DC | 36 | 36 | 36 | 36 | 60 | 22 | 30 | 40 |
| OUTPUT RESISTANCE | Ohms DC | 135 | 135 | 135 | 135 | 205 | 210 | 170 | 185 |
| NULL VOLTAGE | % V Ex. | <0.2 | <0.25 | <0.3 | <0.4 | <0.8 | <1.0 | <1.0 | <1.0 |
| MAXIMUM EXCITATION | 15 VRMS | ||||||||
材料
| 230 系列 LVDT | 1000-0014 振蕩器/解調(diào)器 | ||
| 箱 | 鐵鎳合金 | 箱 | Pheonolic 菲奧諾利克 |
| 內(nèi)徑 | Pheonolic 菲奧諾利克 | 螺紋嵌件 | 鋁 |
| 結(jié)束密封件 | 環(huán)氧的 | ||
| 導(dǎo)致 | #30 AWG 特氟龍 絕緣銅 | 端子條 | 聚酰胺和鎳 鍍磷青銅 |
| 核心 | 鐵鎳合金 | ||
