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 DAIICHI GTT2-83A Revolution Speed Transducer 4-20mA Generator Tachometer japan 

⚙️ DAIICHI GTT2-83A Revolution Speed Transducer

Frequency Proportion Type | 4–20mA Output

Reliable industrial revolution speed transducer designed to convert tachogenerator AC signals into proportional DC output, ideal for generator monitoring, marine engine control, and industrial automation systems.

📦 Condition: Used – Tested in working condition
⚓ Source: Procured from demolished ship equipment stores
🔧 Removal: Professionally removed from a working environment

📌 Product Overview

The DAIICHI GTT2-83A Revolution Speed Transducer is a frequency-to-DC signal converter used in generator and rotating machinery monitoring systems.

It converts AC frequency signals from tachogenerators into a stable 4–20mA DC output, allowing reliable speed measurement and transmission to remote monitoring and control systems.

Designed for marine, industrial, and power generation applications, the unit offers high accuracy, surge protection, and excellent electrical isolation.

🌟 Key Features

🟦 Reliable Speed Signal Conversion
🔹 Converts AC tachogenerator signal into proportional DC output

📡 Remote Monitoring Capability
🔹 Direct signal transmission to remote control systems

⚡ Stable Output Performance
🔹 Constant current output ensures accurate speed indication

🛡 Industrial Protection Design
🔹 High voltage insulation and surge protection for reliable operation

⚙️ Technical Specifications

🔹 Model: GTT2-83A
🔹 Type: Frequency Proportion Revolution Speed Transducer

📥 Input Signal

🔸 Frequency Range: 0 – 450 Hz
🔸 Signal Level: 10V Peak-to-Peak (p-p)

📤 Output Signal

🔸 Output Type: DC 4 – 20 mA
🔸 Load Resistance: 0 – 500 Ω

🔌 Auxiliary Power Supply

🔸 AC 220V
🔸 50 / 60 Hz

🎯 Accuracy

🔸 Class 0.5

🔒 Protection & Safety Features

🟢 High Insulation Strength
🔹 Withstand Voltage: 2000V AC between circuits

⚡ Impulse Voltage Protection
🔹 5kV surge protection (1.2 / 50 µs waveform)

🛡 Output Surge Protection
🔹 2000A ±8 / 20 µs protection

🔹 Designed for stable signal transmission in industrial environments

📐 Physical Specifications

📏 Dimensions:
120 × 110 × 130 mm

⚖ Weight:
Approx. 800 g

🏷 Equipment Type:
Revolution Speed Transducer

⚓ Condition & Source

✔ Used – Tested in working condition
✔ Procured from demolished ship equipment inventory
✔ Professionally dismantled and stored
✔ Suitable for marine, generator, and industrial automation systems

🏭 Typical Applications

🔹 Marine Engine Monitoring Systems
🔹 Generator Speed Measurement
🔹 Industrial Automation Panels
🔹 Power Plant Control Systems
🔹 Rotating Machinery Monitoring
🔹 Tacho generator Signal Conversion

 

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Taxes & Import Duties

📄 Important: All destination country taxes & import duties are the buyer's responsibility and not included in the price.

📦 Premium Packaging for Every Product

• Expertly Packed: Each item is carefully packaged to ensure maximum protection.
• Safe Delivery: Your order will arrive securely and undamaged, ready for immediate use.

📦 Return Policy – Customer Satisfaction Guaranteed! 📦

Timeframe 📅

🔸 We offer a 30-day return policy for most items, starting from the date of delivery.

Condition of Return 🔍

🔸 To qualify for a return, the item must be in its original condition, with all original packaging and accessories intact.

How to Initiate a Return 📨

🔸 If you’d like to return an item, please contact us via eBay messages for detailed instructions and the correct return address.

Refund Process 💵

🔸 Refunds will be processed once the returned item is received and inspected.
🔸 If the item is not in its original condition, we reserve the right to either refuse the return or apply a restocking fee.

Return Shipping 🚚

🔸 Free Return Shipping: We cover return shipping costs if there was an error on our part.
🔸 Buyer Responsibility: If the item was purchased by mistake or simply isn’t liked, the buyer is responsible for the return shipping cost.

Customer Satisfaction is Our Priority! 🌟

🔸 Our mission is to ensure you are 100% satisfied with your purchase! If there are any issues, please reach out to us, and we’ll do our best to make it right.

🌊 About Mishi Marine Solutions (MMS Marine) 🌊

Your trusted global partner for genuine & OEM marine and industrial spare parts ⚙️.

Snag the best for your marine and industrial needs! 🛒✨

Why Choose Us?

• 🏆 Proven Expertise: Years of experience in delivering top-quality ship & industrial spares.
• 🌍 Global Reach: We serve customers worldwide with competitive pricing and seamless service.
• 🤝 Customer-Centric: Your satisfaction is our priority, with a focus on clear communication and trust.

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