Inaccurate Scale? Unstable Reading? Poor Calibration?
Are you still troubled by these problems?

Today, we'd like to reintroduce our star accessory: the density gauge series.
In power systems, the safe operation of SF₆ circuit breakers, ring main units, gas-insulated switchgears, eco-friendly gas switchgears and other equipment relies on precise monitoring of insulating gas density.Low density reduces insulation performance and may even lead to equipment failure or accidents in severe cases.
The GY63 series density monitoring products are specially designed for SF₆ and eco-friendly gas equipment.They include three types: density gauges, density monitors, and auto-calibrating density relays, meeting diverse needs from basic indication to intelligent control.
Common Problem 1:
Inaccurate pointer reading without alarm activation. Slow gas leakage and low density can cause equipment failure.
Suvell Solution: GY63JZ Auto-Calibrating Density Relay
Core Benefit: Automatic alarm and timely response


Common Problem 2:
Troublesome regular calibration requiring power outage and high cost.
Suvell Solution: GY63JC Density Monitor
Core Benefit: Long-term stable operation
Common Problem 3:
Inaccurate scale and fluctuating values.
Suvell Solution: GY63MD Density Gauge
Core Benefit: Precise indication at a glance


Why Choose Suvell?
Consistent High Quality: All models use imported temperature-sensing elements, stainless steel enclosures, and brass / galvanized gas passages. Each unit passes tightness testing with a mass flow meter.
Universal Compatibility: Multiple connection types, compatible with various self-sealing valves, easily matching mainstream gas switchgears at home and abroad.
Flexible Selection: Covers from simple indication to intelligent alarm and calibration, suitable for different project stages and budget requirements.
