Signet 2750和2760 PH/ORP传感变送电路和前置放大器，以DryLoc?连接器为特色，提供多种功能以适合各种设备的应用，2760是一种前置放大器，它允许多种PH/ORP电极和大多数Signet的仪表一起工作，为带其他厂商的仪表，它也能用普通的连接器，前置放大器的信号没有要求。 2750产生的前置放大器的信号和2760相同，但装置有两种不同的信号输出：一是两线制的4-20mA回路输出；二是数字（S3L）输出。它们允许较长的电缆长度，并能和Signet8900多功能控制器连接。 2750能提供PH/ORP电极类型自动识别功能，它也可选择Easycal功能，允许简易的键盘校验，并有LED显示的反馈。 DryLoc?电极连接器，不仅为浸入式安装提供了快速的、牢固的配置，并且可用于在线安装，NEM4 4X/RP65密封接线盒是2750在线型的一体化部件，并且也可做为2750的附件应用。
温度：-25℃——120℃
ORP：-2000—2000mV 光隔离
显示：模拟：可倒向的刻度盘：0-14PH或±1000mV
数字：带背光的LCD，2*16字符
电源设备：12-24V，AC或DC，可调节的
50-60HZ，10W max
电流输出：4-20mA 无隔离，有源的，内供电电源
回路抗阻：350Ω max @ 12V
950Ω max @ 24V
电缆类型： 两芯双绞线屏蔽电缆(22 AWG).
标准论证：
CE UL 制造符合ISO9001：2000质量 ISO14001：2004环境管理标准
GF+SIGNET 2750/2760 变送器和前置放大器详细英文介绍
2750 DryLoc® pH-ORP Sensor Electronics
The Signet 2750 pH/ORP Sensor Electronics featuring the DryLoc® connector, provides a variety of functions to suit various requirements.
The 2750 has a preamplified signal and features two different outputs: a twowire 4 to 20 mA loop output with EasyCal function or a digital (S3L) output which allows for longer cable lengths and is compatible with the Signet 8900 Multi-Parameter Controller.
The 2750 self-configures for pH or ORP operation via automatic recognition of the electrode type. The optional EasyCal feature allows simple push-button calibration and includes an LED indicator for visual feedback.
The DryLoc® electrode connector quickly forms a robust assembly for submersible and in-line installations. NEMA 4X junction enclosures are integral parts of the 2750 in-line version and are also available as accessories for the submersible 2750.
The 2750 submersible preamplifier can also be used as an In-line preamplifier when used with the 3/4” or 1” threaded sensors including the 2724, 2774 and 2764 series electrodes. The 2750 In-line preamplifier can be used with Signet fittings up to DN100 (4 in.) and wet-tap assemblies.
Fields of Application:
- Water and Wastewater Treatment
- Neutralisation Systems
- Scrubber Control
- Effluent Monitoring
- Surface Finishing
- Flocculent Coagulation
- Heavy Metal Removal and Recovery
- Toxics Destruction
- Sanitisation Systems
- Aquatic Animal Life Support Systems
- Pool & Spa Control
Advantages:
- In-line integral mount and submersible installation versions
- Automatic temperature compensation
- Auto configuration for pH or ORP operation
- Optional EasyCal calibration aid with automatic buffer recognition
- Junction boxes for convenient wiring
Standards:
- CE
|
Downloads （选型手册下载）
Data Sheet - 2750 DryLoc® pH/ORP Sensor Electronics (pdf, 0.4 MB) |
|
Manuals （使用说明书下载）
English (pdf, 1.4 MB) |
|
CE Certificates （认证文件下载）
2750 CE Certificate (pdf, 0.0 MB) |
2760 DryLoc® pH-ORP Preamplifiers and Connectors
The Signet 2760 pH/ORP Preamplifiers features the DryLoc® connector, providing a robust connection to Signet DryLoc® electrodes.
The 2760 preamplifier allows any DryLoc® pH/ORP electrode to work with Signet ProcessPro® and ProPoint® pH/ORP instruments. It is also sold as a simple connector for use with other manufacturers’ instruments that do not require a preamplified signal.
The DryLoc® electrode connector system quickly forms a robust assembly for submersible and in-line installations. NEMA 4X junction enclosures are to extend the preamplifier cable to long distances.
The 2760 submersible preamplifier can also be used as an In-line preamplifier when used with the ¾ in. or 1 in. threaded sensors including the 2724, 2774 and 2764 series electrodes. The 2760 In-line preamplifier can be used with Signet fittings up to DN100 (4 in.) and wet-tap assemblies.
Fields of Application:
- Water and Wastewater Treatment
- Neutralisation Systems
- Scrubber Control
- Effluent Monitoring
- Surface Finishing
- Flocculent Coagulation
- Heavy Metal Removal and Recovery
- Toxics Destruction
- Sanitisation Systems
- Aquatic Animal Life Support Systems
- Pool & Spa Control
Advantages:
- In-line integral mount and submersible installation versions
- Automatic temperature compensation
- Auto configuration for pH or ORP operation
- Junction boxes for convenient wiring
Standards:
- CE
|
Downloads （选型手册下载）
Data Sheet - 2760 DryLoc® pH/ORP Preamplifiers & Connectors (pdf, 0.4 MB) |
|
Manuals （使用说明书下载）
English (pdf, 0.4 MB) |
|
CE Certificates （认证文件下载）
2760 CE Certificate (pdf, 0.0 MB) |
