chengdi pressure switch MS33 series Fluid pressure+corrosion resistance

Product catalog summary

Product Overview: The MS-33 series is a corrosion-resistant universal fluid model designed for measuring general and corrosive fluids. It features a stainless steel diaphragm and supports MODBUS communication for remote monitoring and control.

Specifications: The product series includes models MS33C, MS33P, and MS33H, with pressure ranges from -101.3 to 101.3 kPa and -0.101 to 2.500 MPa. The device operates on a 12-24V DC power supply with a current consumption of ≤45mA without load. It offers both NPN and PNP open collector outputs with a maximum load of 100mA and a maximum supply voltage of 30V DC.

Output and Communication: The sensor provides analog output for easy pressure value reading by the upper computer. It supports RS485 communication with MODBUS protocol, allowing up to 32 devices to be connected. The device also features a comparative output mode for debugging and testing in non-networked environments.

Protection and Environment: The shell meets the IP65 protection standard, with optional reinforced protection for corrosive fluids. It operates in environments with temperatures ranging from -10 to 50°C and humidity levels of 35-85% RH without condensation.

Installation and Accessories: Optional accessories include metal mounting brackets (L and Z styles) and a panel adapter with a protective lid. Installation instructions and illustrations are provided on page 18 of the manual.

Additional Features: The device includes a 3-color LCD display with a sampling rate of 4 times per second, and it supports voltage output (1-5V) and current output (4-20mA) with specified linearity and impedance.

Catalog excerpts

chengdi pressure switch MS33 series Fluid pressure+corrosion resistance-1

MS-33Series Productadvantages TheshellmeetstheIP65protectionstandard Thesensoradoptsastainlesssteeldiaphragmand canmeasuregeneraluids Withanalogoutput,itisconvenientfortheupper computertoreadthepressurevalue Optionalreinforcedprotection,capableof measuringcorrosiveuids Rs485communication,supportingremotemonitoringandcontrol ProductSeries PressureRange Optinal parts for purchasing separately Remarks: Please refer to page 18 of this manual for installation instructions and illustrations of each accessory Hostcomputer MODBUScommunication Canbeset,readandotheroperations Time Comparativeoutput

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chengdi pressure switch MS33 series Fluid pressure+corrosion resistance-2

NPN : openCollectorPNP:openCollector Max . load 100mAMax . load 100mA Max . supplyVoltage 30VDCMax . supplyVoltage 24VDC ResidualVoltage≤1.5VResidualVoltage :≤1.5V Repeatability ResponseTime Temperature Characteristic WorkingEnvironment StorageEnvironment ProtectionLevel PressurePort Weight Accessories

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