Zoriver電阻傳感壓力表YTZ

加隔離體制成電阻遠傳隔膜壓力表

電阻遠傳壓力表YTZ
Pressure gauge with resistance transmitter

    簡 介BRIEF INTRODUCTION

    電阻遠傳壓力表通過儀表內部的滑動電阻發送器把被測值以電量值傳至遠離測量點的二次儀表上，以實現集中檢測和遠距離控制，此外本儀表能夠同時就地指示壓力，（便于現場工藝檢查）。本儀表還可以與膜片隔離器（隔離體）連接，制成電阻遠傳隔膜壓力表，可測量腐蝕性較強、黏度大、易結晶介質的壓力。

    Through the built-in adjustable resistance transmitter, 840 series gauges can transmit the measured values to the secondary gauges far from the site and achieve the concentrated examination and remote control. Meanwhile, the gauges can indicate the pressure value （for spot technical inspection）. It can be connected with deaphragm insulator, making pressure gauge with resistance transmitter, Designed for strong corrosive, viscous and easy to be crystallographic media.

    工作原理Operating principle

    儀表由一個彈簧管壓力表和一個滑線電阻式傳感器組成，當被測壓力變化時，彈簧管端產生位移，一方面通過傳動系統使指針在度盤上指示相應壓力，另一方面帶動電刷在電阻上滑行，使被測壓力值的變化轉換為電阻值的變化，并傳至二次儀表上指示相應的壓力。
    The gauge is formed by a bourdon tube pressure gauge and a adjustable resistance transmitter. When the pressure is changing, the tube end deformed, and the pointer is to show the pressure value through the driving system, at the same time, the brush is slipping on the resistance to transmit the pressure values to resistant values, which is transmited to the secondary gauge to show the relative pressure value.

   YTZ 主要技術參數YTZ Specifications
    測量介質：對銅合金無腐蝕作用氣體或液體可與多類化學密封隔離器配接在各種腐蝕性的環境中使用）

    Medium: Gas or liquid, whice doesn’t corrode（ copper alloy （could be used in corrosion environments connected chemical seals.）
    安裝方式：徑向直接安裝連接螺紋M20 × 1.5（或其他螺紋尺寸）

    Mounting: Bottom connection direct thread M20 × 1.5 or other
    精度等級：1.5 級

    Accuracy: 1.5%
    外徑：150mm

    Diameter: 150mm
    測量范圍：正壓：0.1MPa??60MPa； 負壓：-0.1～0MPa,-0.1～2.4MPa。

    Range: Positive pressure 0.1MPa??60MPa；

           Negative pressure -0.1～0MPa, -0.1～2.4MPa
    工作條件： Working condition:
        環境溫度：-40～70℃

        Ambient temperature: -40～70℃
        相對濕度：≤ 85%

        Relative humidity: ≤ 85%
    工作壓力：使用溫度偏離20 ± 5℃時，其溫度附加誤差不大于0.4%/10℃

    Working pressure: When working temperature deviates from 20 ± 5℃.

        the additional temperature error shallnot be more than 0.4%/10℃
    滑線電阻發送器技術數據：起始電阻：6～20 Ω

        滿度電阻：340～400 Ω    接線端外加電阻：≤ 6V

    Technical data of resistance tramsmitter :Start resistance: 6～20 Ω
        Full scale resistance: 340～400 Ω
        Connection end additional resistance: ≤ 6V
    外殼材質：壓鑄合金鋁

    Case: Cast aluminium alloy
    接頭材質：銅合金

    Socket material: Copper alloy
    波登管：銅合金

    Bourdon tube: copper alloy
    表盤：鋁，白地黑字

    Dial aluminum: white with black division
    指針：鋁，黑色

    Pointer: Aluminium, black
    玻璃：普通玻璃

    Glass: Window glass

   儀表幾何尺寸 DIMENSIONS

   
   接線示意圖 WIRING DIAGRAM
   
    量程范圍規格代碼表 TABLE OF RANGES
    選型代碼code 量程規格ranges

    M500 -0.1 — 0MPa       M030 0.1MPa     M180 4MPa
    M510 -0.1 — 0.06MPa    M040 0.16MPa    M200 6MPa
    M520 -0.1 — 0.15MPa    M060 0.25MPa    M220 10MPa
    M530 -0.1 — 0.3MPa     M080 0.4MPa     M230 16MPa
    M540 -0.1 — 0.5MPa     M100 0.6MPa     M240 25MPa
    M550 -0.1 — 0.9MPa     M120 1MPa       M270 40MPa
    M560 -0.1 — 1.5MPa     M140 1.6MPa     M280 60MPa
    M570 -0.1 — 2.4MPa     M160 2.5MPa
 
 

    如何選型 HOW TO ORDER
    型號代碼特性說明CODE CHARACTERISTICS
    基本型號Basic type

        YTZ 電阻遠傳壓力表 Pressure gauge with resistance transmiting
    外 徑Diameter
        150 Ф 150mm
    安 裝方式Mounting
        1 徑向直接安裝Bottom mounting direct
    量 程Ranges
        M030 0.1MPa 請參看量程代碼表See range table
    連 接 螺 紋Connection
        M20 20 × 1.5
    備 選 項Options
        T00 其它特殊要求的螺紋Other special scrow threads
        FWP 不銹鋼位號牌 Stainless sted label
        TOB 特殊標記表盤 Special mark olial
        FHG 配接密封隔離體 Connected with seal insulations

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