Signet 2250液位靜壓傳感器，可用于液位和深度控制。有注模的PVDF本體和陶瓷膜片，因此在腐蝕性液體中有*佳的兼容性。利用靜壓（有溶液液柱產(chǎn)生的壓力作用），2250可以測(cè)量液位或液體的深度，而忽略了液面上的壓力。兩個(gè)壓力范圍，對(duì)你們感測(cè)的需求，可以有一個(gè)*佳分辨率。固體電路消除了漂移（故無(wú)需設(shè)內(nèi)部電位器）。內(nèi)置的溫度補(bǔ)償單元，可在整個(gè)溫度范圍內(nèi)，提供杰出的精度。這種傳感器采用具有磚利的S3L? 數(shù)字輸出,或現(xiàn)場(chǎng)可調(diào)量程的4－20mA輸出。加長(zhǎng)的帶毛細(xì)管的電纜，由令和用戶自己提供的管道連接，允許在過(guò)程容器內(nèi)的浸入式測(cè)量。一體化適配器3-8052（分開(kāi)銷(xiāo)售），可把2250傳感器和 8250液位變送器組裝成現(xiàn)場(chǎng)一體化裝配儀表.
響應(yīng)時(shí)間：<100mS
傳感器材料：（PVDF）
膜片材料：（陶瓷）膜片密封：FPM
電氣規(guī)格：
電纜長(zhǎng)度：10m，*長(zhǎng)可達(dá)121m
輸出電源：5VDC 6.5VDC.max 1.5mA.max
4-20mA輸出：**度：±32μA
分辨率：<5μA
*大線圈阻抗：100Ω@12V;325Ω@18V;600Ω@24V
工作溫度：15℃-85℃
標(biāo)準(zhǔn)和論證：CE，UL
制造符合ISO9001：2000質(zhì)量
ISO14001：2004環(huán)境管理標(biāo)準(zhǔn)。
英文簡(jiǎn)介
2250 Hydrostatic Level Sensor
The Signet 2250 Hydrostatic Level Sensor for level and depth control has a one-piece injection molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids. Utilising hydrostatic pressure the 2250 disregards false level signals from steam vapors, foam or any other debris on the liquid surface. Two pressure ranges allow for optimal resolution matched to your sensing needs. Solid state circuitry eliminates drift (no internal potentiometers).
Built-in temperature compensation provides outstanding accuracy over wide temperature ranges. These sensors are available with a proprietary digital output (S3L), or 4 to 20 mA output. The extended cable and capillary tubing with the union connection and a customer supplied conduit, allow submersion in process vessels. Integral adapters (sold separately) may be used to create a compact assembly with field mount versions of the Signet 8250 Level transmitter.
Fields of Application:
- Inventory Management
- Storage Tank Monitoring
- Neutralisation Tanks
- Plating Lines
- Waste Sumps
- Clarifiers
- Overflow Protection
Advantages:
- Level/depth measurement
- 4 to 20 mA or digital (S3L) output
- One-piece injection molded PVDF body
- Flush ceramic diaphragm
- Easy submersible installation
- Choice of two pressure ranges
- Standard union connection and extended cable and capillary tubing 10 m (32.8 ft)
Standards:
- CE
Downloads （選型手冊(cè)下載） Data Sheet - 2250 Submersible Hydrostatic Pressure (pdf, 0.3 MB) |
Manuals （使用說(shuō)明書(shū)下載） English (pdf, 1.1 MB) |
Compatible Products （兼容產(chǎn)品鏈接） 8250 ProcessPro® Level Transmitter 8450 ProcessPro® Pressure Transmitters 8900 Multi-Parameter Controller |
CE Certificates （認(rèn)證文件下載） 2250 CE Certificate (pdf, 0.0 MB) |
