DWYER INSTRUMENTS MS-111 Pressure Transmitter, Field Upgradeable Display

Dwyer MS-111 pressure transmitter is ideal for monitoring air velocity and pressure in filter conditions and building pressure & duct pressure monitoring functions. This Dwyer pressure transmitter is used in process automation, manufacturing and HVAC applications.

Working Mechanism:

• It operates by utilising a pressure sensor to detect changes in pressure conditions.
• It converts this pressure reading into an electrical signal.
• This electrical signal is sent to the upgradeable display unit.
• A user can conveniently upgrade the display to access additional features or adapt to changing measurement requirements in the field.
• This flexibility allows for easy customisation & adaptation of the pressure transmitter's functionality.

Features:

• This Dwyer pressure transmitter offers an accuracy of +/-1% full scale, ensuring precise pressure measurements.
• It features a NEMA 4X enclosure rating for protecting harsh environmental conditions.
• This pressure transmitter offers current output with a maximum loop resistance of 1250 ohms & voltage output with a minimum of 1000 ohms, ensuring compatibility in various setups.
• It supports a maximum current of 40mA to enable robust performance and signal transmission.
• This pressure transmitter can measure a maximum pressure of 10 psi for low to moderate-pressure systems.
• It provides an output of 4 to 20mA to standardise signal for easy integration into control systems.
• This pressure transmitter is designed with a mounting orientation that places the diaphragm in vertical position for proper installation and accurate readings.
• It operates within a temperature range of 0 to 150 degrees F, ensuring reliable performance in different environments.
• This pressure transmitter has a tube with a 5 mm inside diameter and 9 mm outside diameter.

Frequently Asked Questions:

Q. Can fuses be used over the years without any replacement?

A. Fuses deteriorate over time and will ultimately stop functioning. A fused-out condition doesn't invariably indicate equipment malfunction. However, refrain from persistent fuse replacement if it blows out immediately after replacement.