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SM11B pressure sensor
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  • SM11B pressure sensor

SM11B pressure sensor

Diaphragm load cell, this sensor uses a flat diaphragm pressure sensing, the shell and diaphragm integrated structure, widely used in various electronic scales, cement batching silos, dry powder mixers and industrial automation measurement and control systems.

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Overview:


Diaphragm load cell, this sensor uses a flat diaphragm for pressure sensing, with an integrated shell and diaphragm structure. It is widely used in various electronic scales, cement batching silos, dry powder mixers, and industrial automation measurement and control systems.

 

Features:

 

●Low profile.

●Good long-term stability.

●Bright plating on alloy steel surface.

●Suitable for force testing and process weighing, etc.

●Uses three-wire 24V power supply, 0~10V output

 


Dimensions (In mm. 1mm=0.03937 inches)


Circuit Diagram:

 


Specifications:

 

Item Type

Technical parameters

Measurement Range
Nominal load range

5 ~50 t

Operating Voltage
Power supply

10~12 VDC

Output

Out put

4~20mA/24VDC (Optional) Optional )

Current Consumption

Drawing current

<100 mA

Zero Balance

Zero balance

1.0 ± % of rated output

Analog Output
Analog output

2.8±0.015mV/V

Input Impedance

Input resistance (Rlc)

380 ± 10Ω (ohms) ohms )

Output Impedance

Output resistance (Ro)

350 ± (ohms) ohms )

Insulation Resistance

Insulation resistance

5000 M Ω( Mege-Ohms )

Overall Accuracy
Class precision

0.05%FS

Temperature Drift
Effect of temperature

0.05%FS/10℃

Operating Temperature
Operating temperature

-40 ~ +85℃

Safe Overload
Safe Load Limit

200% FS

Yield Point  
Safety margin against yielding

300% FS

Breaking Point
Safety margin against breakage

500% FS

Material
Material material

High-performance alloy steel or (chromium ratio > 15% stainless steel)
High performance alloy steel or (chromium ratio>15% stainless steel)

Protection Rating
Protection type

IP67/IP68

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