pointer type oil level gauges

YZF, YZS, and YZFM series pointer type oil level gauges for transformers (referred to as oil level gauges) are oil level testing devices for transformer oil conservators. Its main structure includes: a sensing part (straight rod floating ball or telescopic rod), a transmission part, a magnetic coupling, an indication part, and an alarm part. The sensing part drives the indicating part through the transmission part and the magnetic coupling to indicate the level of the oil level. Finally, the pointer indicates the level of the oil level on the dial, and sends an alarm signal at the highest and lowest oil levels, for the purpose of remote monitoring. The YZFM model can convert oil level changes into standard analog quantities (4-20mA), providing data information for remote computers or other instruments. Service conditions: 1.Normal ambient temperature: - 40 ℃~+50 ℃; 2. Relative humidity: not greater than 95%. (at 20 ℃); 3. A field without severe vibration and turbulence