Setra Model 270 High Accuracy Differential Pressure Transducer

When you need to measure tiny differences in pressure, many sensors give noisy or drifting results. Inaccurate data can cause costly shutdowns, poor product quality, or safety risks. The Setra Model 270 High Accuracy Differential Pressure Transducer removes those worries by delivering 0.05% full-scale accuracy and fast response, so you get reliable numbers every time.

Setra Model 270 High Accuracy Differential Pressure Transducer with Setra

Imagine a sensor that never wavers, even when temperature swings or vibration hits the plant. This transducer is built for critical applications such as HVAC, clean rooms, and process control. If you have ever struggled with a sensor that drifts or needs constant recalibration, you will appreciate the stability that Setra transducer provides. The device operates from 12 to 24 VDC, consumes only 8 mA, and outputs a clean 0-5 V signal that integrates easily with PLCs or data loggers. Its built-in temperature compensation keeps accuracy steady from 0 F to 175 F.

Usages

The Model 270 fits into any system that monitors pressure differences across filters, fans, or flow meters. It is ideal for HVAC duct balance, laboratory gas analysis, pharmaceutical clean-room monitoring, and oil-and-gas pipeline leak detection. Its 1/8-inch NPT inlet lets you connect quickly, while the 2-wire cable simplifies wiring in tight panels. Because it tolerates 2 g vibration up to 500 Hz and 10 g shock, you can install it in harsh industrial environments without extra mounting. The non-condensing air/gas media ensures long life even in humid plants.

Benefits

• Consistent accuracy saves time on recalibration.
• Fast response (<10 ms) lets you catch pressure changes instantly.
• Low power draw reduces energy cost.
• Wide temperature range lets you use it outdoors or in heated rooms.
• Simple 4-wire connection speeds up installation.

Key Features

• 0.05 % FS accuracy at constant temperature.
• Non-linearity 0.05 % FS (endpoint) and 0.03 % FS (best fit).
• Hysteresis less than 0.01 % FS typical.
• Infinite resolution limited only by 0.005 % FS noise.
• Operating temperature 0 F to +175 F (-18 C to +80 C).
• Storage temperature -65 F to +250 F (-54 C to +120 C).
• 1/8-inch NPT internal pressure fitting.
• 2-wire multiconductor cable for easy wiring.
• 4-wire excitation and output (Exc, Out) with 12/24 V options.
• Output noise under 200 V RMS from 0-100 Hz.

Specifications