- 產品品牌:
- 歐美
- 產品型號:
- HFM
- 制作工藝:
- 集成
- 輸出信號:
- 數字型
FEATURES: • Small size
• No grid carrier
• Available heat treated standard, and un-heat
treated condition
• Ceramic cement or flame spray application
HFM Series Moleculoy® Alloy wire strain gages provide a “no shelf life” alternative for
elevated temperature dynamic strain gage requirements. Moleculoy is a non-magnetic
75/20-nickel chromium alloy modified with cobalt and aluminum. The flattened and
heat-treated Moleculoy grid eliminates the need for a grid carrier during storage,
virtually eliminating shelf life. The standard chromel leads are installed inboard. This
feature combined with a narrow pitch reduces grid size to a minimum. Convoluted leads
also available.
SPECIFICATIONS
Gage Grid: ...Moleculoy® Alloy, Flattened Carrier: ............... None
Leads: ........... Chromel A-0.003” Dia. Shelf Life: ........... None
HFM-20-125-SCW: 0.125 inch/3.18 mm; 0.080 inch/2.00 mm; 200 ± 2.0 OHMS; ± 20 OHMS; 70 mm/2 3/4”;
HFM-10-063-SCW: 0.080 inch/2.00mm; 0.180 inch/4.60 mm; 100 ± 2.0 OHMS; ± 10 OHMS; 70 mm/2 3/4”;
小型
沒有絲柵承載器
可用熱處理和非熱處理標準
陶瓷粘接或火焰噴涂應用
HFM 系列 Moleculoy 合金導線應變片為增高溫度動態測試環境提供“無保質期”的選擇。
Moleculoy是非磁性75/20鎳合金加鈷和氧化鋁。平直熱處理的Moleculoy絲柵似的存儲時
不再需要絲柵承載器,實質上消除了保質期。標準鎳鉻合金引線內側安裝。這一特征與窄間
距結合在一起能使絲柵極尺寸小化。卷繞引線也有供應。
說明:
應變絲柵——Moleculoy合金,平直 承載器——無
引線——――鉻A-0.003″直徑 保質期——無
注意:
1. 供應的應變片裝載玻璃顯微鏡片上,每片一個,每包5片。
2. 所有應變片都可用火焰噴涂、Rokide、或陶瓷粘接技術。
3. 為得到結果,安裝未加熱處理的應變片。在安裝后進行熱處理達1到3個小時 (1050
到1350℉下)。這個熱處理可減少安裝時的多余應力,提高使用壽命。
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