Q
What pressure measurement types does this transmitter support?
This pressure transmitter supports three measurement types: Gauge (relative to atmospheric pressure), Absolute (relative to perfect vacuum), and Sealed Reference pressure. The appropriate type can be selected based on your specific application requirements.
Q
What output signal options are available, and which is most commonly used?
Available output signals include 4–20 mA (2-wire), 0–5 V, 1–5 V, and RS485. The 4–20 mA (2-wire) output is the most widely used in industrial environments due to its noise immunity and ability to transmit signals over long cable runs without significant signal degradation.
Q
Is this pressure transmitter suitable for outdoor or harsh environments?
Yes. The transmitter features a rugged 304/316L stainless steel housing with an IP65/IP67 protection rating, making it resistant to dust, moisture, and corrosion. For outdoor installations, it is recommended to shield the unit from direct sunlight and rain, and to install surge protection in lightning-prone areas.
Q
Can the pressure range and process connection be customized?
Yes, both the pressure range (up to 100 MPa) and process connection type (M20×1.5, G1/4, G1/2, NPT1/2) are customizable per model. Both parameters can be tailored to meet specific application requirements.
Q
How do I calibrate the zero and span of the transmitter?
The transmitter is factory pre-calibrated before shipment. If field adjustment is needed, zero and span can be fine-tuned via internal potentiometers. This allows on-site calibration without the need to return the unit, ensuring continued measurement accuracy over time.
Q
Is this transmitter compatible with SCADA, DCS, or PLC systems?
Yes. This pressure transmitter is fully compatible with SCADA, DCS, PLC, and smart instrumentation systems. The RS485 output option also supports Modbus RTU protocol, enabling seamless integration into modern digital control and monitoring architectures.