HYDRAN 201TI GE Single Gas Transformer DGA

HYDRAN 201TI GE Technical Specifications and Introduction
Technical Parameters
Basic Information: Model: HYDRAN 201TI; Brand: GE; Origin: USA.
Weight: Approximately 5.6kg, with a sturdy structure suitable for on-site transformer valve installation.
Dimensions: 263mm × 58mm × 28mm (L×W×H), cylindrical design with an overall length of 257mm and diameter of 178mm, compatible with single transformer oil valve mounting.
HS Code: 8537109090, applicable to industrial monitoring instruments and subject to customs regulation adjustments.
Temperature Parameters: Operating temperature ranges from -40°C to +55°C, storage temperature ranges from -40°C to +70°C, adaptable to industrial ambient conditions with 0-95% non-condensing relative humidity; internal sensor temperature is maintained between 25°C and 45°C for stable operation.
Input Parameters: Working power supports industrial standard power supply, with integrated sensor inputs for gas level, sensor temperature and heating plate temperature; it uses dynamic oil sampling technology, requiring no external sampling pumps or extra piping.

Output Parameters: Standard local analog output is 0-1mA non-isolated (0-2000 ppm range, H2 equivalent); optional 4-20mA isolated output (1500V RMS) is available. It is equipped with 3 SPDT (type C) alarm contacts, rated 60W, 125VA, 220VDC, 250VAC, supporting two configurable alarm levels.
Product Features: High reliability and stability, with over 30,000 units sold worldwide, adopting improved sensors and updated electronic boards to meet RoHS compliance.
Dual gas sensor options: "Hydran composite gas" sensor (responds 100% to H2, sensitive to CO, C2H2 and C2H4) and "hydrogen only" sensor, covering main transformer fault root causes.
Easy installation, mounted on a single transformer oil valve without extra piping or pumps, suitable for on-site transformer monitoring.
Strong anti-interference performance, complying with EMC directive 89/336/EEC, resistant to electromagnetic interference in industrial power grid environments.
IP56 (NEMA 4X) protection grade, with a cylindrical aluminum enclosure to prevent dust and water ingress, suitable for harsh on-site conditions.
Equipped with backlit LCD display and 6-key keypad for easy operation; supports Modbus® protocol over isolated RS-485 and local USB port for data interaction, compatible with GE Perception™ fleet software.

interface
*Output method: rear output
*Fast Ethernet: 3 slots, each slot supports 8 ports, with optional optical and electrical options
*Gigabit Ethernet: Provides 4 1000Base SFP slots
*CONSOLE port: RS232 (RJ45)
*Alarm port: 5.08mm spacing 3-pin Phoenix wiring terminal, 250VAC/220VDC 2 A
cable
*Twisted pair cable: 100m
*Multimode fiber: 1310nm, 2km (100Mbps); 1310nm, 500m (gigabit)
*Single mode fiber: 1310nm, 0-40km; 1550nm, 0-80km
source
*Input voltage: 110-220VDC/VAC, redundant input
*Connection terminal: 5.08mm spacing 5-pin Phoenix wiring terminal
*Power:<40W
mechanical properties
*Case: Aluminum model with fanless design
*Protection level: IP30
*Installation method: 19 inch 1U rack type
*Shell size: 440 mm * 44.5 mm * 370 mm (W * H * D), as shown in the attached image
*Impact, vibration, and drop: meet the requirements of IEC61850-3 5.5 CM level
*Weight: approximately 4.3kg

*10 Mbps forwarding speed: 14881pps
*100Mbps forwarding speed: 148810pps
*Transmission method: storage and forwarding
*System exchange bandwidth: 1.6Gbps
*Cache size: 1Mbits
*MAC address table: 2K