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GE 201CI-1 Hydran 201Ci-1 Single Channel Gas Monitoring Controller

The GE 201CI-1 functions as a single-channel control interface for transformer gas analysis systems. It receives input from a Hydran 201Ti intelligent transmitter and processes dissolved gas concentration data in transformer oil. The system helps detect early-stage electrical faults such as overheating, arcing, or insulation degradation.

It is widely used in power utilities where continuous transformer health monitoring is essential for preventing failures and ensuring grid stability. The controller provides both local display and remote communication capabilities for integration into SCADA networks.

• Product Type: Single-channel gas monitoring controller

• System Series: GE Hydran 201i

• Compatible Sensor: Hydran 201Ti Intelligent Transmitter

• Measurement Application: Dissolved gas in transformer oil (DGA)

• Display: LED digital display (ppm indication)

• Analog Output: 4–20 mA isolated / configurable (system dependent)

• Alarm Outputs: High gas alarm, high-high alarm, system fault relay

• Communication Ports: RS-485 / RS-232 (system configuration dependent)

• Power Supply: AC or DC supply depending on installation model

• Enclosure: NEMA 4X rated weatherproof housing

• Operating Temperature: -40°C to +85°C

• Mounting Type: Panel or enclosure mounted industrial controller

• Real-time transformer gas monitoring and fault detection

• High reliability for power utility environments

• Supports integration with SCADA and remote monitoring systems

• Rugged NEMA 4X enclosure for harsh outdoor conditions

• Multi-alarm system for early fault warning

• Compatible with Hydran 201Ti sensor platform

• Stable long-term operation in substation environments

• Supports analog output for process control systems

• Built-in communication for networked monitoring architectures

• Power transformer condition monitoring

• Electrical utility substations

• Grid stability and asset protection systems

• Industrial power distribution networks

• Renewable energy transformer monitoring

• Oil-filled transformer fault diagnosis systems

• High-voltage transmission infrastructure

Q1: What is GE 201CI-1 used for?
A1: It is used for monitoring dissolved gases in transformer oil to detect early electrical faults.

Q2: What device does it work with?
A2: It works with the GE Hydran 201Ti intelligent transmitter.

Q3: What type of alarms does it support?
A3: It supports high gas, high-high gas, and system fault alarms.

Q4: Is it suitable for outdoor substations?
A4: Yes, it typically uses a NEMA 4X-rated enclosure for harsh environments.

Q5: Does it support SCADA integration?
A5: Yes, it provides analog outputs and communication interfaces for SCADA systems.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.