PIE 541 Frequency Calibrator
Frequency calibrator sourcing and reading 1 CPH to 20.000 kHz with ±0.005% of range accuracy, totalize mode, and NIST-traceable certificate.
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The PIECAL 541 sources and reads frequency signals for flow meters, speed pickups, and other frequency instruments. Six ranges span 1 CPH to 20.000 kHz (CPH, CPM, Hz, and kHz selections) plus a totalize mode from 1 to 99999 counts over 0.1 to 100.0 minutes.
Accuracy is ±0.005% of range with temperature effect ≤ 10 ppm/°C of range. Source square and sine waveforms with adjustable amplitude; read inputs with x1 and x10 attenuation (0.1 Vpk to 12 Vpk, or 1 Vpk to 120 Vpk). Fuse-less protection to 240 Vrms.
NIST Traceable Certificate provided; test data available on request. Optional BNC connector version available.
Specifications
| Accuracy | |
| All frequency modes | ± 0.005% of range |
| Temperature effect | ≤ 10 ppm/°C of range |
| Ranges | |
| Frequency coverage | 1 CPH to 20.000 kHz (CPH, CPM, Hz, kHz ranges) |
| Totalize | 1 to 99999 counts in 0.1 to 100.0 minutes |
| Source/Read | |
| Waveforms | Square (zero-crossing/zero-based selectable) and sine |
| Read attenuation | x1: 0.1–12 Vpk; x10: 1–120 Vpk |
| Output | >6 mApp at 12 Vpp, 20 kHz; output impedance < 25 Ω |
| Power | |
| Battery / life | 9 V alkaline; ≥ 24 hour typical |
| Environmental | |
| Operating temperature | −20 to 60 °C (−5 to 140 °F) |
| General | |
| Size / weight | 7.00 × 3.30 × 2.21 in; 12.0 oz |
| Origin / cal | NIST Traceable Certificate provided |
Documents
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Ordering information
1 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| PIE-541-BP | $2,445.00 |