PCM320 Pressure Transmitter
6Pages

PCM320 Pressure Transmitter Features ■ ■ ■ ■ ■ ■ ■ Compact structure, exquisite appearance Digital circuit processing High precision, high stability Small size, light weight Strong anti-interference, good long-term stability Various structures, easy installation and use Wide measuring range, can measure absolute pressure, gauge pressure and sealed gauge pressure Multiple process connection and electrical connection options Suitable for mass production, economic and reliable Hydraulic and pneumatic equipment Chemicals and Chemical Industry Compressor Ink-jet printer Notes: 1 Do not touch the diaphragm with hard objects, Product overview PCM320 pressure transmitter is designed with a compact integrated stainless steel structure with a built-in digital processing circuit that converts the millivolt signal of sensor into standard voltage or current signal output. The structures and output forms are various. PCM320 is featured with small size, light weight, easy installation and use, and stable performance. It is widely used in industrial automation equipment and has good adaptability to various complicated environments. which may cause damage to the diaphragm. 2 Please read the Instruction Manual of the product carefully before installation and check the relevant 2 The information presented in this product sheet is for reference only. Do not use this document as a product 3 Strictly follow the wiring method for wiring, installation guide. otherwise it may cause product damage or other 3 Complete installation, operation, and maintenance potential faults. information is provided in the instructions of the product. 4 Misuse of the product may cause danger or 4 Misuse of the product may cause danger or personal personal injury. Performance parameters Pressure range Pressure reference Gauge pressure, Absolute pressure, Sealed gauge pressure Temp. drift

Performance parameters(cont.) Response time Refer to “Pressure range selection” Ambient temp. Medium temp. Storage temp. Insulation resistance Vibration resistance Shock resistance Medium compatibility All media compatible with stainless steel 316L Ex-proof grade Intrinsically safe explosion-proof ExiaⅡCT6 (only for 4~20mA) Output and power supply Code Output Power supply Electrical connection & wiring method Connector code Protection Connection mode Current (2 wires) April 2023 Red: Supply+ Green: Current output Pin 1: Supply+ Pin 2: Current output 2 Pin 1: Supply+ Pin 2: Current output

Connection mode Voltage (3 wires) Red: Supply+ Green: Ground Yellow: Voltage output Pin 1: Supply+ Pin 2: Voltage output Pin 3: Ground Pin 1: Supply+ Pin 2: Ground Pin 3: Voltage output Pin 1: Supply+ Pin 2: Ground Pin 3: Voltage output Application of damper Application Cavitation, liquid hammer and pressure peak may occur in air or hydraulic systems with varying flow rates, such as the rapid closing of valve or the start and stop of pump. Even at relatively low operating pressures, these problems may occur at the entrance and exit. Media condition In the liquid containing particles, nozzle...

Pressure port(cont.) Thread code Recommended torque Note: Torque depends on various factors such as material of gasket, supporting materials, lubrication of thread and pressure. Pressure range selection Pressure range code Pressure reference Pressure range Burst pressure

Item number Refer to “Application of damper” Imported connector OMAL Round Packard connector male DuPont material

Product model Electrical connection J3: Cable outlet J4: M12 J6: Mini 4 pin J7: Round Packard Pressure range Refer to “Pressure range selection” on Page 4. Pressure reference G: Gauge pressure A: Absolute pressure S: Sealed gauge Supply&output B1: 4~20mA B3: 0~5V B6: 0.5~4.5V (R/M) B6N: 0.5~4.5V(non R/M) B7: 0~10V Example: PCM320-35kGB1C3J3 PCM320: product model. 35k: pressure range 0~35kPa. G:gauge pressure. B1: output signal 4~20mA. C3: pressure port G1/4. J3: cable outlet. Ordering tips: 1. Ensure compatibility between measured media and contacting part of product when placing an order....