Omega LP803-CH-254mm LP803-01 02 03 04 052 06 07 08位移传感器电位计

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产品名称：LP803_CH-254mm

LP803位移传感器 特点

LP803系列紧凑型线性位移电位计

25-250mm范围,紧凑的12.7毫米（0.5英寸）直径

简单、**的位移测量

特殊的滑片设计，有较高的分辨率

坚固耐用，抗震

LP803位移传感器规格:

电阻： 1000 Ω/in ±20%

功率额定值： 0.25 W/in

线性度： 1% FS

重复性： 0.0127 mm (0.0005")

分辨率： 0.00127 mm (0.00005")

工作温度： -40 ~ 80°C (-40 ~ 176°F)

滑动片电流： <1 µA

启动力： *大28 g (1 oz)

机械行程： 量程+ 1.27 mm (0.05")（*小）

寿命： 300 mm (12")/s时为10亿次操作，

*大为1.8 m (70")/s，此时寿命将缩短

结构： 阳极化铸铝（轴，不锈钢）

Omega LP803-CH-254mm LP803-01 02 03 04 052 06 07 08位移传感器电位计产品型号/产品描述

LP803-01 量程为25mm（1英寸）的紧凑型电位计

LP803-02 量程为51mm（2英寸）的紧凑型电位计

LP803-03 量程为76mm（3英寸）的紧凑型电位计

LP803-04 量程为102mm（4英寸）的紧凑型电位计

LP803-05 量程为127mm（5英寸）的紧凑型电位计

LP803-06 量程为152mm（6英寸）的紧凑型电位计

LP803-07 量程为178mm（7英寸）的紧凑型电位计

LP803-08 量程为203mm（8英寸）的紧凑型电位计

LP803-10 量程为254mm（10英寸）的紧凑型电位计

配件

LP803-AD 公制适配器，4-40内螺纹／M6外螺纹

TX4-100 30 m (100')4芯屏蔽电缆

注释: 配备操作手册。

【广州南创】公司遵循" 、用户至上"的经营宗旨，竭诚为用户服务，在开发传感器新品种、开拓新的应用市场方面，愿与国内外朋友携手合作，为繁荣市场、丰富和方便人 们的生活，做出新的贡献。

Omega LP803-CH-254mm LP803-01 02 03 04 052 06 07 08位移传感器电位计产品描述：

The LV3000/LV4000 Series continuous level measurement probes are flexible, cost-effective solutions for applications involving liquids, pastes, and some solids. The built-in (one-piece) electronic module provides a 4 to 20 mA output (2-wire) signal that is proportional to the process level. Zero and span adjustment helps account for various media, tank dimensions, rod lengths, and positions of installation.

称重传感器技术参数详细信息参考 http://www.nchauto.com

OMEGA™ offers these probes in several different models. The user must choose the probe that suits his or her application and install it in the proper location. When submerged, the probe must be able to produce enough capacitance variance. The probe’s success depends on these important factors:
A) Conductive materials can cause a short circuit between a bare stainless steel probe and the tank wall. For this situation, we recommend using PTFE sleeving on the rod surface.
B) Material buildup affects the accuracy of RF capacitive measurements. Additional adjustment to the probe’s sensitivity is therefore recommended.

Housings must be compatible with the requirements for hazardous, washdown, wet, or dusty environments. For explosion-proof environments, the housing may need to be certified. In addition, the active probe might need to be intrinsically safe or have an intrinsic safety barrier.

The electronic circuitry of the probe performs several functions, such as rectifying and filtering the incoming power, generating the radio frequency signal, and measuring the changes in current flow.

SPECIFICATIONS (LV3000 SERIES)
Accuracy: 0.5%
Repeatability: ±1 mm
Level Indication: Bar graph, 0 to 1000%
Process Connection: ¾ to 1½ NPT, tri-clamp or flange
Wetted Material: 316 SS or PTFE
Enclosure Material: Aluminum die cast
Max Pressure: 290 psi (20 bar)
Operating Temperature: -10 to 120°C (14 to 248°F)
Class Protection:
    LV3000: NEMA 4 (IP65)
    LVCN410: IP40
Max Probe Length: 1.8 m (6')
Dimensions:
    Aluminum Die-Cast Head: 89 W x 108 mm H (3.5 x 4¼")
    Diameter of Probe: 16 mm (5/8")
Electrical Connection: Cable gland with ½ NPT conduit
Note: The LV3000 Series probes require a LVCN400 Series controller.

SPECIFICATIONS (LV4000 SERIES)
Accuracy: 0.5%
Repeatability: ±1 mm
Operating Voltage: 12 to 30 Vdc
Adjustment: Zero and span (potentiometer)
Range of Sensitivity: 100 to 5500 pF
Frequency Oscillation: 400 kHz
Output: 4 to 20 mA (2-wire)
Process Connection: ¾ to 1½ NPT, tri-clamp or flange
Wetted Material: 316 SS or PTFE
Enclosure Material: Glass-filled nylon or aluminum die cast
Max Pressure: 290 psi (20 bar)
Operating Temperature: -10 to 120°C (14 to 248°F)
Class Protection: NEMA 4 (IP65)
Max Probe Length: 1.8 m (6')
Dimensions:
    Nylon Head: 89 W x 64 mm H (3.5 x 2.5")
    Aluminum Die-Cast Head: 89 W x 108 mm H (3.5 x 4.25")
    Diameter of Probe: 16 mm (⁵⁄8")
Electrical Connection: Cable gland with ½ NPT conduit
Note: The LV4000 Series probes require a galvanic isolator, LI-420.

梅特勒托利多称重传感器代理商网站http://www.nchauto.com/brandcenter/27/1

SPECIFICATIONS (LI-420)
Input Current from the Evaluation Instrument: 4 to 20 mA
Input Voltage: 22 to 24 Vdc
Output Current: 4 to 20 mA
Output Voltage to the Transducer at 20 mA: 12.5 V
Output Voltage to the Transducer at 4 mA: 15.5 V
Resistance per Conductor: 15 Ω
Testing Voltage Input/output circuit: 2000 V_eff
Domestic Current Demand: 300 ±60 µA
Ambient Temperature: -20 to 70°C (-4 to 158°F)
Enclosure Dimensions: 44 W x 82 H x 110 mm L (1¾ x 3¼ x 4³⁄8)

SPECIFICATIONS (LVCN410 SERIES)
Operating Voltage: 24 Vdc, 110 or 240 Vac (50/60 Hz)
Current Consumption: 4 mA
Adjustment: Zero and span (potentiometer) and 2 switch point (potentiometer)
Range of Sensitivity: 50 to 1000 pF
Output: 4 to 20 mA and 2-relay SPDT
LVCN411/LVCN412: 73 W x 110 H x 110 mm L (2⁷⁄8 x 4³⁄8 x 4³⁄8")