STYRAX Instruments India Pvt Ltd

Digital Differential Pressure Indicator

Digital Differential Pressure Indicator

Description :

The STYRAX “Differential Pressure Indicator” is specially designed to indicate the pressure difference between two different areas.

Features :

• Advanced Microcontroller based DP measurement.
• Software programmable channel ranges, units & resolution.
• 4 Digit, 0.56” bright LED display for displaying differential pressure.
• Process parameter status indication with LEDs.
• Process value violations display indication.
• User selectable set limits for process value violation.
• Inbuilt buzzer to audible process value violation.
• Password protection for programming mode.
• Software Calibration.
• Proximity keypad to program DPI105DI and DPI105DE.

Specifications :

Input Type :

• Inbuilt Integral Sensors
• 4 - 20mA
• 0 - 10VDC.
• 0 - 20mA
• 0 - 1VDC

Measuring Ranges:

•  0 – 25.0mmWC, 0 – 50.0mmWC, -25.0 to 25.0mmWC, -50mmWC to 50mmWC -105.4 to 105.4 mmWC and 9 types of units with equivalent values.

Accuracy :

• ±1.5% for all units (In-built), ±0.1 for 4-20mA/0-10VDC.

Resolution :

• 0.1mmWC, 1Pascal's.

Keypad :

• Capacitive Touch Keypad
• Soft-Touch Membrane Keypad
• Magnetic Keypad

Output Types :

• 4-20mA
• 0-10VDC
• Open Collector Outputs

Communication Ports :

• MODBUS RS485

Operating Voltage :

• 18~36VDC

Note : 3-different ports are available, user can choose any two ports to measure differential pressure.