Instrument Introduction
The intelligent conductivity salt density tester, also known as the direct-reading equivalent salt deposit density tester (salt density meter), is specifically designed for testing the equivalent salt deposit density of insulators. The system has a built-in calculation formula for the equivalent salt deposit density of insulators, making readings intuitive. It uses a Chinese menu and is simple to operate. The instrument comes with a built-in micro printer for convenient data retention and comparison. The large-screen LCD display shows all parameters and results at a glance. It has a built-in large-capacity lithium battery, making it suitable for field testing.
The instrument complies with the provisions and requirements of GB/T 16434—1996 "Environmental Pollution Classification and External Insulation Selection Standard for High-Voltage Overhead Lines, Power Plants, and Substations," and is suitable for salt density testing of external insulation equipment in high-voltage overhead lines, power plants, substations, and other locations.
Product Features
Direct-reading type: the salt density on the insulator surface is directly displayed, along with conductivity, and the pollution level is automatically determined without calculation or standards.
Uses imported standard platinum electrodes for stable and reliable data.
Wide measurement range. The salt density measurement range is 0.0001μg/cm2 to 9.9999mg/cm2.
The instrument comes with a built-in micro printer for accurate, true, and effective on-site recording of results.
The instrument has a built-in large-capacity rechargeable battery with a battery level display function. It automatically shuts down under low voltage, making it convenient for field use.
Has automatic temperature compensation function. The solution conductivity value is automatically compensated to the value at 20℃, or can be compensated to any required temperature, or tested without compensation.
Accurate measurement data, with salt density resolution of 0.0001.
Has automatic system calibration function. It calibrates automatically at startup to improve measurement accuracy.
Uses standard menu operation. Simple and easy to learn, convenient to use.
Full-range automatic switching. Improves accuracy when measuring various low salt densities.
Chinese backlit LCD display. Large-screen Chinese menu.
Can simultaneously measure solution conductivity, temperature, equivalent salt density, etc.
Technical Specifications
1 Measurement Range
Salt Density: 0.0001mg/cm2 to 9.9999mg/cm2 (based on X-4.5 type insulator)
Temperature: 0℃ to 99℃
Conductivity: 0.0001μs/cm to 200000μs/cm
2 Measurement Accuracy
Salt Density: resolution 0.0001, full-scale accuracy better than ±2%
Temperature: resolution 0.1, accuracy better than ±0.5℃
Conductivity: resolution is 1/1000 of the range, full-scale accuracy better than ±0.5%
3 Display and Output Methods
A. LCD displays measurement results.
B. Measurement data can be directly output through the printer.
C. Can be uploaded to a computer via data cable for processing.
4 Operating Conditions
Ambient temperature: 0℃ to 50℃
Relative humidity: ≤80%
Power supply: Built-in rechargeable battery, or AC220V ±10%,
Dimensions: 315mm×280mm×140mm
Weight: approximately 3KG
