PR6202 高精度壓式稱重傳感器

概述

柱式傳感器也可稱為柱式測力傳感器，是稱重傳感器的一種，是一種將質量信號轉變?yōu)榭蓽y量的電信號輸出的裝置，主要有S型、懸臂型、輪輻式、板環(huán)式、膜盒式、橋式、柱筒式等幾種樣式。

The PR6202 range of load cells is specially designed to meet the high demands of the food, pharmaceutical and chemical industries. These products are made compley from stainless steel and are specially designed for use with process vessels. All horizontal surfaces are inclined for easy draining, and gaps and undercuts have purposely been avoided. The materials and surface quality were also selected to ensure the load cell meets tried and tested international standards and specifications. The load cell’s unique design principle, combined with mounting kits specially adapted for the application, enables it to counteract movements arising from mechanical or thermal contraction of the vessel or its supporting construction – without affecting the high accuracy.

德國Sartorius PR6202是一款專門為滿足食品、醫(yī)藥和化工行業(yè)高需求而設計的稱重傳感器。傳感器為全不銹鋼結構，運用在過程容器應用上。傳感器水平表面為光滑易濾水設計，沒有縫隙與切口，其材質也可選擇更高質量滿足檢測測試標準。*的設計理念，結合裝配套件，可以有效平衡由機械或者熱膨脹冷縮引起的移動，避免降低傳感器的高精度。

衛(wèi)生設計

A particular design characteristic is the consistent application of hygienic design principles, in accordance with the specifications of the European Hygienic Engineering Design Group (EHEDG).

Sartorius始終堅持PR6202的衛(wèi)生設計理念，符合歐洲衛(wèi)生設備設計組織標準。

可靠性高

This range distinguishes itself with its high level of reliability, robustness and stability, which enable trouble-free operation without adjustment year after year.

The rocker-pin principle, combined with patented measuring element geometry, ensures that force transmission into the sensor is always at the optimum level. In this way the effects of environmental forces on measurement accuracy are minimized. At the same time, the load cell offers a particularly high overload range, high repeatability and perfect linearity.

PR6202不僅量程突出，而且精度和重復性高，其可靠性、穩(wěn)健性和穩(wěn)定性更是，使得傳感器能年復一年地無障礙運作，無需校準。搖桿-銷的原理，結合申請的測量元件幾何設計，使得傳遞到傳感器內部的力傳遞一直處在zui適宜水準，盡量減小影響精度的要素。與此同時，傳感器提供超高的量程過載范圍，良好的重復性以及優(yōu)異的線性度。

工作溫度范圍廣

There is an especially wide working temperature range attributable to special resistance strain gauge technology. The hermetically sealed enclosure and special TPE cable allow the unit to be used even under extreme operating conditions in harsh production environments.

得益于*的電阻式應變計技術，使得傳感器的工作溫度范圍特別廣，其密封外殼與特殊TPE材質電纜線使得傳感器能在惡劣的環(huán)境下能正常工作。

易調試安裝

Due to “matched output” technology, not only is it possible to exchange a damaged load cell without the need for calibration but the entire measurement chain can also be pre-calibrated without a reference weight. This saves a tremendous amount of time during commissioning.

得益于匹配輸出技術，用戶替換損壞的傳感器時不需要用砝碼再次校準，在調試期間可節(jié)省了大量時間。

防爆

An explosion-proof (Ex) version of this range is also available as an option, for use in intrinsically safe environments.

可選防爆版本。

回復力

for each mm of displacement of the top of the load cell from the vertical line:

Emax ≤ 6t: 0.65% of the actual load on the load cell

Emax = 10t: 0.76% of the actual load on the load cell

Emax ≥ 25t: 1.58% of the actual load on the load cell

傳感器外殼

Full stainless steel housing, membrane and measuring element hermetically sealed, welded, filled with inert gas.

不銹鋼外殼材質,1.4404 (DIN 17440)，薄膜和測量原件密封焊接，內部充滿惰性氣體。

防護等級

IP68, IEC 529/EN60529: 1.5 m water columm/10,000h.

IP69K, DIN 40050: water under high pressure, steam cleaning, Sealing equivalent to NEMA 6.

電纜線

Robust, flexible, screened

Sheath: TPE thermoplastic elastomer, colour grey for PR 6202/..E: blue

Diameter: 5mm, wires 4 x 0.35mm2

Length: 5m (up to 10t), 12m (from 25t)

彎曲半徑

Fixed installation: ≥ 50mm

Flexible installation: ≥ 150mm

認證

II 1 G EEx ia IIC T6, II 1D IP65 85°C

注冊號：PTB 02 ATEX 2059, TüV 03 ATEX 2301

特性

Easy Corner adjustment by matched load cell outputs  

匹配輸出，校準簡單

Full stainless steel construction

全不銹鋼架構

Wide operating temperature range

操作溫度范圍廣

High overload capacity

過載范圍高

Resistant against vibration

抗震

Hermetically sealed, IP68 (depth of 1.5m for 10,000 hours), IP69K

密封，IP68(水下1.5m正常工作10000小時), IP69K

Ex-version available (PR 6202/..E)

可選防爆版本

W & M approval (acc. to OIML R60)

W & M認證，根據OIML R60

Meets EHEDG requirements

滿足EHEDG要求

參數

訂貨型號

裝配套件

選配

相關型號

PR6021

PR6207

PR6211

PR6241

PR6221

PR6224

PR6246

PR6251

尺寸