KONGSBERG GLH-91F

Product Overview
The KONGSBERG GLH-91F is a marine hydrostatic liquid level transmitter engineered for vessel tank gauging systems, designed to comply with DNV marine type approval and IEC 60945 marine EMC standards. Built for tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, this rugged marine sensor withstands onboard salt mist, continuous vibration and wide temperature variation, delivers stable 24/7 continuous operation, and provides accurate tank level data for merchant ships, offshore vessels and FPSOs integrated with Kongsberg K-Chief monitoring system.

Featuring stainless steel sensing diaphragm, 4-20mA analog output, integrated surge protection & corrosion resistant housing. It supports tank top mounting, adapting to limited installation space inside fuel oil tanks, ballast tanks and fresh water tanks. The modular assembly allows separate replacement of the sensor unit without full vessel monitoring system shutdown, greatly reducing equipment downtime for service. Equipped with overpressure protection, long-term zero stability & self-diagnostic function, mature hardware structure prevents signal interference and guarantees dependable tank level measuring performance during continuous duty.

For dependable tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, GLH-91F converts hydrostatic pressure value into standard 4-20mA signal to measure liquid height inside ship tanks and transmit readings to vessel alarm monitoring stations. Reliable tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, premium marine-grade stainless steel components provide excellent seawater corrosion resistance, extending service life in harsh marine tank working environments. Practical overpressure protection, long-term zero stability & self-diagnostic function, technicians can calibrate and inspect sensor health status during regular onboard maintenance.

During continuous tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, this level transmitter is fully compatible with KONGSBERG K-Chief marine alarm and monitoring automation platforms. Stable tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, mature Kongsberg marine tank measurement technology with easy spare parts replacement and convenient after-sales maintenance. Robust overpressure protection, long-term zero stability & self-diagnostic function, simplifies marine tank instrumentation layout and reduces installation workload for vessel tank gauging retrofitting and liquid level monitoring overhaul projects.

Technical Specifications Brand: KONGSBERG Model: GLH-91F Product Type: Marine Hydrostatic Liquid Level Transmitter Mounting: Tank top mount Power Supply: 24V DC marine power Output Signal: 4-20mA Function: Continuous tank level detection, hydrostatic pressure measurement, analog signal transmission, overpressure safeguard, self-diagnosis Protection: Salt mist & seawater corrosion resistance, vibration resistance, wide operating temperature, EMC anti-interference Application Field: Ship fuel tank, ballast water tank, fresh water tank, offshore tank gauging, K-Chief vessel monitoring system

Key Features Designed for tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, rugged marine hydrostatic level transmitter for vessel tank gauging application. Adopts stainless steel sensing diaphragm, 4-20mA analog output, integrated surge protection & corrosion resistant housing, tank top installation simplifies layout and reduces wiring work. Equipped with overpressure protection, long-term zero stability & self-diagnostic function, mounting adapts limited tank installation space. Modular structure allows separate sensor replacement without full marine automation system shutdown, cutting downtime. Premium rugged marine sensing components resist mechanical shock and saltwater corrosion, stable performance under variable offshore sea conditions and long-hour operation. Spare KONGSBERG GLH-91F level transmitter for retrofitting and overhaul of marine tank liquid level monitoring systems.

Application Scope ‑ Marine tank level measuring unit: hydrostatic transmitter performing tank liquid level measurement, hydrostatic pressure detection, continuous analog signal output, supplies real-time liquid height data for vessel automation operators. ‑ Compact tank installation: stainless steel sensing diaphragm, 4-20mA analog output, integrated surge protection & corrosion resistant housing, compact sensor structure saves tank installation space. ‑ Low-maintenance continuous operation: overpressure protection, long-term zero stability & self-diagnostic function, sensor replacement without dismantling the whole tank gauging assembly. ‑ Spare-part maintenance: replacement KONGSBERG GLH-91F level transmitter for overhaul and hardware renewal of marine tank gauging instrumentation systems.

Package & Delivery Each KONGSBERG GLH-91F level transmitter is packed with anti-static wrapping and shockproof export carton for marine instrument spare parts shipment. Complete delivery includes GLH-91F sensor main unit; installation manual and maintenance guide are provided for reference. Matching signal cables, sealing fittings and mounting flanges are available as optional spare parts.