Reliable and High-Precision Marine GPS Sensor

The Sitex GPK-11C NMEA 0183 Output GPS Sensor is designed for superior accuracy and dependable marine navigation. With a low-profile, durable housing, this sensor seamlessly integrates with any Si-Tex chartplotter or any unit requiring NMEA-0183 input. Its 16-channel GPS receiver ensures rapid satellite acquisition and precise location tracking, making it an essential tool for both professional and recreational marine applications. Built to withstand harsh environments, the sensor features an IP67-rated enclosure for water resistance and a robust design for long-lasting performance.

Advanced GPS Technology for Marine Use

Equipped with a 16-channel parallel GPS receiver, the GPK-11C delivers exceptional accuracy of better than 2 meters, ensuring reliable positioning in various marine conditions. It supports WAAS, EGNOS, and MSAS differential GPS systems, enhancing positional precision even further. The smart SDGPS sensor antenna ensures strong signal reception, reducing the time to first fix and improving navigation efficiency.

Versatile Mounting Options

Designed for flexible installation, the GPK-11C supports pole, flush, or rail mounting, making it adaptable to different vessel types. Its low-profile housing allows for discreet yet effective placement, optimizing performance without adding bulk to your marine electronics setup.

Seamless Integration and Connectivity

The sensor outputs NMEA-0183 data (GGA, RMC, GSA, GSV, TXT), ensuring compatibility with a wide range of marine electronics. With an input voltage range of 10V DC to 35V DC and a minimal power consumption of 0.8W max, it provides energy-efficient operation without compromising performance.

Technical Specifications

• Receiving Method & Frequency: 16-channel parallel GPS, 1575.42MHz (L1, C/A code)
• Time to First Fix (TTFF): Warm start - 33 seconds (typical), Cold start - 40 seconds (typical)
• Accuracy:Less than 2.5m CEP/5.0m SEP (standard GPS, SA=Off, HDOP<4)
• Less than 2.0m CEP/3.0m SEP (DGPS, SA=Off, HDOP<4)
• Altitude & Velocity: Up to 1800m altitude and 1850 km/h (515 m/sec) velocity
• Interface: TTL voltage levels, RS-232 polarity
• Output Format: NMEA-0183, Baud rate 4800 N81

Product Dimensions

• Overall Size: 97 x 32 mm
• Weight: 160 grams (without cable)
• Cable Length: 15 meters (8 x 28AWG)

Built for Marine Environments

• Water Resistance: IP67-rated for protection against water exposure
• Operating Temperature: 0°C to +60°C
• Storage Temperature: -20°C to +85°C
• Relative Humidity: 95% non-condensing

Highlights

• High-precision GPS with better than 2m accuracy
• Low-profile and compact design for easy installation
• Multiple mounting options: pole, flush, or rail
• Wide voltage input range for flexible power configurations
• Seamless integration with Si-Tex chartplotters and NMEA-0183 compatible devices
• Durable and weather-resistant for reliable marine performance

Ideal for marine navigation, the Sitex GPK-11C GPS Sensor offers unparalleled accuracy, rugged durability, and seamless integration with industry-standard systems. Whether used for recreational boating or commercial maritime operations, this sensor ensures precision and reliability on the water.