電渦流傳感器有良好的頻率響應(yīng)能力，不受低頻限制，是用于監(jiān)測使用滑動軸承的汽輪機(jī)、齒輪箱、大型風(fēng)機(jī)、鍋爐給水泵的旋轉(zhuǎn)軸相對位置和振動的理想傳感器。SKF電渦流傳感器系統(tǒng)由傳感器探針、驅(qū)動電路（振蕩解調(diào)器）和連接線纜組成。SKF CMSS68/CMSS668電渦流傳感器系統(tǒng)具有的頻率響應(yīng)性能，系統(tǒng)下限截至頻率為0，用以測量軸的軸向位移，也能測量軸振動。盡管電渦流探頭具有很好的高頻響應(yīng)性能，但在典型的葉輪通過頻率和齒輪嚙合頻率處軸的位移相當(dāng)?。划?dāng)測量涉及到高頻率時，可以采用加速度傳感器來補(bǔ)充電渦流傳感器系統(tǒng)。
SKF斯凱孚可提供多種型號的電渦流位移傳感器，它安裝在軸承蓋上或軸承蓋一側(cè)，用于觀察軸與其安裝位置的相對運(yùn)動，測量徑向或軸向軸振動。一個完整的CMSS 68渦流探頭系統(tǒng)包括：CMSS68渦流探頭、CMSS 958延長線、CMSS 668或CMSS 668P驅(qū)動。傳感器的應(yīng)用范圍在很大程度上是受探頭直徑的限制，SKF標(biāo)準(zhǔn)探頭直徑是： CMSS 65—5毫米、CMSS 68—8毫米、CMSS 62—19毫米。
斯凱孚SKF電渦流傳感器系列規(guī)格
| 型號 | 可用范圍 | 靈敏度 | 系統(tǒng)長度 | 前置放大盒 | 備注 |
| CMSS 65 / CMSS 665 | 2 mm (80 mils) | 7.87 mV/μm (200 mV/mil) | 5 m (16.4 ft.) | 1/4-28 | 標(biāo)準(zhǔn)系統(tǒng) |
| CMSS 68 / CMSS 668 | 2.3 mm (90 mils) | 7.87 mV/μm (200 mV/mil) | 5 m (16.4 ft.) | 3/8-24 | 滿足API 670 |
| CMSS 68 / CMSS 668-1 | 2.3 mm (90 mils) | 7.87 mV/μm (200 mV/mil) | 10 m (32.8 ft.) | 3/8-24 | 長電纜系統(tǒng) |
| CMSS 68 / CMSS 668-2 | 2.3 mm (90 mils) | 7.87 mV/μm (200 mV/mil) | 15 m (49.2 ft.) | 3/8-24 | 長電纜系統(tǒng) |
| CMSS 62 / CMSS 620-2 | 1.5 to 7.6 mm (60 to 300 mils) | 1.97 mV/μm (50 mV/mil) | 10.8 m (35.4 ft.) | 1-12 UNF | 款范圍系統(tǒng) |
| CMSS 68 / CMSS 668H-5 | 0.4 to 4.1 mm (15 to 160 mils) | 3.94 mV/μm (100 mV/mil) | 10 m (32.8 ft.) | 3/8-24 | 款范圍系統(tǒng) |
skf電渦流位移傳感器系列說明書/download/201601/SKF_Eddy_probe_systems_CMSS_65_62_68.pdf
SKF CMSS68電渦流傳感器系統(tǒng)訂貨說明
CMSS 68傳感器訂貨型號舉例：CMSS68-000-00-12-10（CMSS 68–aab-cc-dd-ee），代號含義
aa Cable探頭
00：Standard
01：Armored
02：Fiberglass sleeved
07：CSA/FM/SIRA (ATEX) (IS) certified
08：CSA/FM/SIRA (ATEX) (IS) certified and armored
09：FM (non-incendive)
0B：FM (non-incendive) armored
14：Standard for CMSS 668H-5 use
15：Armored for CMSS 668H-5 use
16：Fiberglass sleeved for CMSS 668H-5 use
b Case
0 3/8-24 threads (standard)
1 M10 × 1 threads
4 No case
E Button probe (Fiberglass)
cc Unthreaded case length
00 Fully threaded
01~50 2.5 to 127.0 mm (unthreaded)
51~99 129.5 to 251.5 mm
RM Reverse mount. 3/8-24 threads
dd Case length
00 Standard：No case
08 Standard 2.0 cm
12 Standard 3.0 cm
15 Standard 3.8 cm
20 Standard 5.1 cm
25 Standard 6.4 cm
30 Standard 7.6 cm
40 Standard 10.2 cm
47 Standard 11.9 cm
60 Standard 15.2 cm
90 Standard 22.9 cm
09~59 Special 2.3~15.0 cm
91~99 Special 23.1~25.1 cm
ee Overall length
05 0.5 m
10 1.0 m(standard)
5A 5.0 m
AA 10.0 m
FA 15.0 m
SKF CMSS 68/CMSS 668渦流傳感器說明書/download/201601/SKF_CMSS68_CMSS668.pdf
CMSS 958延長線電纜訂貨號CMSS958-00-040（CMSS 958–aa-bbb）
aa Cable
00 Standard
01 Armored
02 Fiberglass sleeved
09 CSA/FM/SIRA (ATEX) (Intrinsically Safe) certified
0A CSA/FM/SIRA (ATEX) (Intrinsically Safe) certified and armored
0H FM (non-incendive)
0J FM (non-incendive) armored
50 Standard for CMSS 668H-5 use
51 Armored for CMSS 668H-5 use
52 Fiberglass sleeved for CMSS 668H-5 use
bbb Length (compatible system listed)
040 4,0 m (13.1 ft.) (CMSS 668, 1,0 m (3.28 ft.) CMSS 68)
045 4,5 m (14.8 ft.) (CMSS 668, 0,5 m (1.64 ft.) CMSS 68)
090 9,0 m (29.5 ft.) (CMSS 668-1, 1,0 m (3.28 ft.) CMSS 68)
095 9,5 m (31.2 ft.) (CMSS 668-1, 0,5 m (1.64 ft.) CMSS 68)
140 14,0 m (45.9 ft.) (CMSS 668-2, 1,0 m (3.28 ft.) CMSS 68)
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