Cole-Parmer? 通用pH電極，100Ω鉑熱電阻，25英尺電纜

Cole-Parmer? 通用pH電極，100Ω鉑熱電阻，25英尺電纜

對于不同的應用環(huán)境使用不同的外殼

帶有前置放大器的型號允許元件串接常電纜

有標準型號可供選擇，10 -或25英尺電纜的BNC連接。前置放大模型杜絕高阻抗信號高電氣噪聲而且是高濕度環(huán)境的理想選擇。前置放大型號需分別訂購電池。連接這些電極發(fā)出一個信號到1000英尺高度，無需外部電源的標準的pH或ORP器件。工業(yè)定制標準的外殼使得電極的性價比高且安全性良好。可用于測量pH值最高達13。最大承受壓力為150磅，最佳工作溫度為25°C 

備注：100ΩRTD ATC電阻是白金，符合DIN曲線43760。ATC接頭微型音頻插頭

連接器1kΩ的電阻式溫度檢測器和，3kΩ的的BALCO ATC為鍬型電阻。

100kΩ的熱敏ATC電阻的連接器是一個標準的1/4“電話插頭。

Cole-Parmer? General Purpose pH Electrode, 10-ft Cable

Use for many applications in a variety of housings

Preamplified version allows for long cable runs

Standard models are available with a 10- or 25-ft cable with BNC connections. Preamplified models put an end to problems associated with high impedance signals—ideal for environments with high electrical noise or high humidity. Order replacement batteries for preamplified models separately. Connect these electrodes to standard pH or ORP meters to send a signal up to 1000 ft without an external power supply. Order industrial housings seperately.General-purpose single-junction electrodes are economical yet accurate. Can be used for measurements up to pH 13. Maximum pressure is 150 psi at 25°C.

Note: 100Ω RTD ATC elements are platinum and conform to DIN curve 43760. ATC connector is miniature audio plug. 

Connector for the 1 kΩ RTD and the 3 kΩ Balco ATC elements is a spade lug. 

Connector for 100 kΩ thermistor ATC elements is a standard 1/4" phone plug.