California Instruments RS90-3PI Power Test System Repair and Calibration

$245.00

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

Authorized California Instruments RS90-3PI repair, calibration, and restoration services. Serving electronics labs, production test facilities, R&D departments, and educational institutions with fast turnaround and transparent pricing.

Helpful Resources

📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

California Instruments RS90-3PI Power Test System Repair and Calibration

The California Instruments RS90-3PI is a high-power three-phase programmable AC power source/test system — it generates programmable three-phase AC (with measurement) for testing avionics, industrial, and three-phase products against demanding line conditions. As a high-power multi-phase AC system, its faults concentrate in the power amplifier stages, waveform/regulation, and the control electronics.

June Company repairs and calibrates the California Instruments RS90-3PI for avionics, industrial, and three-phase product test teams.

Common RS90-3PI problems we fix

A phase won’t reach output — power-amplifier-stage failure on one phase, repaired so all three phases source rated output.
Waveform distorted or frequency off — waveform-generation/regulation faults, recalibrated for clean AC at the set frequency.
Power measurement inaccurate — the metering drifting, recalibrated against standards.
Goes into fault/shutdown — protection or power faults, repaired.
Control or interface faults.

FAQs

One phase is dead on my RS90 — fixable? Yes. Per-phase amplifier faults are repairable, then all three phases are verified against rated output, with a NIST-traceable certificate.

Is the measurement verified? Yes — output and metering are checked against our standards.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

California Instruments Repair

California Instruments, specializes in providing programmable AC power sources and AC/DC power supplies. These products are known for their precision, reliability, and versatility, and they cater to a wide range of applications, including testing and simulation of electrical and electronic products. Here is an overview of California Instruments' products and their functionalities: 1. Programmable AC Power Sources California Instruments offers a variety of programmable AC power sources that are designed to simulate and provide precise AC power for testing purposes. iX Series Features: High-performance AC power sources with advanced features such as arbitrary waveform generation, harmonic analysis, and measurement capabilities. Applications: Ideal for applications requiring precise control of AC voltage and frequency, such as testing household appliances, avionics, and telecommunications equipment. MX Series Features: High-power AC and DC power sources with advanced measurement and analysis capabilities. These units can generate complex waveforms and provide high output power. Applications: Suitable for high-power applications such as testing electric vehicles, renewable energy systems, and industrial equipment. LS Series Features: Cost-effective AC power sources with basic functionality, including programmable voltage and frequency. Applications: Used in general-purpose testing and simulation environments where basic AC power is required. 2. AC/DC Power Supplies California Instruments also provides a range of AC/DC power supplies designed for a variety of applications requiring both AC and DC power. CS Series Features: Compact and versatile AC/DC power supplies that offer both AC and DC outputs. These units can operate in both modes, providing flexibility for different testing scenarios. Applications: Used in applications such as product development, automated test equipment (ATE), and quality assurance testing. 3. Harmonic and Flicker Analyzers California Instruments offers advanced harmonic and flicker analyzers designed to measure and analyze power quality issues. HFA Series Features: High-precision analyzers capable of measuring harmonics, interharmonics, flicker, and other power quality parameters. Applications: Ideal for compliance testing according to international standards such as IEC 61000-3-2 and IEC 61000-3-3, which are relevant for electrical and electronic product manufacturers. 4. Power Conditioning Equipment California Instruments provides power conditioning equipment to ensure stable and clean power for sensitive equipment. APM Series Features: Power conditioning units designed to regulate and stabilize the output voltage and frequency. These units can protect sensitive equipment from voltage fluctuations and power disturbances. Applications: Used in environments where stable and reliable power is critical, such as laboratories, manufacturing plants, and medical facilities.