Economical and stable
Various input sources for valve open ratio control
Compatible with various refrigerants
Smart-rail mount (DIN 35 rail)
Micro step drive/1/65000 control
Integral & flush type transmitter
Application of high resolution graphic LCD
Capacitive touch button
Displays four measured values (T, RH, dT, differential pressure)
Display function of trend data graph
2 digital alarm outputs
3 analog (4~20m A) outputs
RS485 modbus RTU communication
Front cover made of stainless steel
1. Main feature:
Heavy industrial CE approved
100V/m EMI protection
Reverse polarity protection
Extended temperature range
1% total error band
Compact outline
2. Specifications:
Range: 0 to 16bar
Overload pressure: 2 times of rated pressure
Burst pressure: 3 times of rated pressure
Accuracy: ±1%F.S
Analog signal output: 4-20mA
Wiring: 2 wires
Power supply: 9-30V DC
Pressure port: NPT1/4
Best reliability and stability
High density sintered alloy filter and electrostatic thin film element
Excellence under the damp-proof and dust-proof conditions
Low voltage and long-distance transmission
Analog signal transmission (4-20mA)
Efficient control of multiple air compressors
Intelligent balance control by rotation
Large display and easy-to-use user interface
Trip data log
Convenient maintenance
Analog signal output
Compact all-in-one type with high performance and powerful functions
RS485 communication (Modbus) and scalability
3-step fan speed control (low/mid/high)
All-in-one (control and display)
Easy-to-use control
Auto save and restoration of parameter values
Self-diagnosis
High resolution of differential pressure
Pressure unit selection and variable range display
Excellent long-term stability
Sensor error detection
Analog signal output (4-20mA) and range configuration
RS485 communication (Modbus/ASCII)
- Built-in digital motor protection function of digital types
- Can check motor current and cause of failure via data display
- Has a variety of protective elements (overheating, overcurrent, undercurrent, lock protection function)
- Be easy to check the cause of failure by storing the last one
- Built-in switching type power supply (light weight and energy saving by low power consumption)
- Built-in open type standard communication protocols (MODBUS RTU)
- Built-in fuse disconnection detection function
Pressure range: -199-500Pa (-0.8-2.0 inch H2O, -20-50mm Aq)
Compact panel-mounted controller
High resolution of differential pressure
Excellent long-term stability
2 relay or 2 NPN-TR outputs
Analog signal output (4-20mA) configuration
RS485 communication (MODBUS/ASCII)
Digital integration with analog switch and gauge
An integrated control for high, low-pressure protection and high-pressure fan
Various selectable display units such as MPa, kgf/cm2, bar and psi
Automatic/manual reset, selection of various refrigerants
Precise pressure control, sensor offset and sensor error detection
Digital integration with analog switch and gauge
High-pressure protection, low-pressure protection and oil pressure protection, an integrated high-pressure fan control
Various selectable display units such as MPa, kgf/cm2, bar and psi
Automatic/manual reset, selection of various refrigerants
Precise pressure control, sensor offset, sensor error detection
- Integrated module with temperature, humidity sensor
- Up to 100 nodes can be connected (RS485 models)
- Compact design, slim size
- Easy installation, offer 3 meter cable
- Support the various types of communications protocol
Control of multiple rack compressors
Control of up to 8 units (compressors and/or CDUs)- default: 4 compressors + 4 condensers
Efficient control of multiple units (setting up on/off respectively or between steps)
Perfectly even operation time (less than 1 hour of difference in total time)
Pressure/temperature control (intake pressure and discharge pressure respectively or linked control)
Powerful trip data log (up to 160 events)
Optimal control of condensing fan speed (4-20mA PID control)
Transmission (pressure and temperature)
PC monitoring system via RS485 of MODBUS protocol
Adoption RISC MICOM with high reliability
Easy to maintain and analyze troubles of equipment by storing 160 trip alarms log
Best calculation function of defrosting timing by various combination of 8 sources
Embedded day-timer to enable energy-saving operation
Easy expansion due to various analog transmission output function
Temperature and humidity control function, maximum 6 loop of independent step operating function
Alternative operation by maximum 4 compressors and 8 heaters
Backup operating function
Prevention from frequent starting failure occurred by low pressure hunting using low pressure switch in compressor
Successive starting function, pump down function and prevention from restarting function
Control function for cold water, hot water, steam valve, SCR, damper designed for HVAC (4-20mA PID control)
Detection of error in temperature and humidity sensor, alarm function and output of equipment state (cooling and dehumidification and heating and humidification)
Efficient receptor/scroll compressor control and convenient operation and maintenance
Various applications (chiller, CDU, spot cooler, water-cooled/air-cooled refrigerator and heat pump system)
Trip data log (up to 160 events)
Powerful timers (start delay, auto-stop delay and pump-down delay)
Temperature and pressure control (inlet/outlet temperature, intake pressure and discharge gas temperature control)
Efficient step/stepless control, convenience for operation and inspection
One-touch setup function (choosing the maker automatic setup according to their basic spec) (Bitzer, Hitachi, Refcomp, Fusheng, Hanbell, Mitsubishi, Roltec and Kobe)
Strong timer function (step delay, start delay, auto-stop delay, restart delay and pump down delay)
Temperature control, pressure control (input temperature, output temperature, intake pressure control, discharge gas temperature control and observation)
