JHDT-100W SF6 Wireless Density Transmitter
recommendation index：
Equipped with real-time monitoring of pressure and gas temperature
With low pressure, locking, overpressure alarm function
With monitoring information, alarm information remote transmission function
Local storage of SF6 monitoring data
Using high-precision sensing technology, equipped with a powerful microprocessor, the Betty-Bridgman equation is used to calculate the current gas density from the measured pressure and temperature values
Medium and high voltage equipment for SF6 gas, closed SF6 gas tanks, SF6 insulated combined electrical appliances (GIS) and other equipment
project | parameter data | |
Measuring range | pressure | 0~ 1.0MPa (absolute pressure) |
temperature | -40…+80℃ | |
density | 0~ 60 g/l (20 ℃, absolute pressure) | |
P20 (pressure at 20 ° C) | 0MPa~ 1.0MPa (absolute pressure) | |
precision | pressure | ±0.5% FS |
temperature | ±0.5℃ | |
density | ±0.6%, ±0.35g/l，-40～+80℃ | |
P20 (pressure at 20 ° C) | ±1% FS | |
