The PIE 334 from PIECAL is a reliable and accurate pressure calibrator designed for calibrating milliamp instruments. It sources 0.00 to 24.00 mA and -25.0 to 125.0% of 4-20 mA, reads 0.00 to 52.00 mA, and reads -99.99 to 99.99 V. It also simulates 2-wire transmitters and can power and read them, making it a versatile tool for industrial maintenance.
Key Features & Highlights
- Accurate to ±0.025% of span at 4.00 and 20.00 mA with EZ-CHECK outputs for quick verification.
- Source and read mA, read voltage, simulate 2-wire transmitters, and power/read them.
- Low-profile switches resist accidental damage, and the included rubber boot and attached test leads enhance durability.
- Simple battery changes with a separate compartment for four inexpensive AA batteries – no tools required.
Applications
Ideal for use in the plant, field, or shop, the PIE 334 is perfect for calibrating and troubleshooting 4-20 mA control loops, verifying transmitter outputs, and performing routine maintenance on industrial instrumentation.





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