Testador de ponto de inflamação de óleo de transformador de copo fechado automático com ecrã tátil LCD
Breve descrição:
Artigo: RUN-TP611D
The instrument is designed and manufactured according to the requirements in the national standard GB/T 261 “Determination of Flash Point – Pensky – Martens Closed Cup Method”, and applies to the measurement of the petroleum products with the flash point range of 25℃～370℃ according to the methods stipulated in the standard.
widely used in railway, aviation, electric power, petroleum industry and scientific research departments, etc.
Reliable and high precision
full touch screen, convenient operation
Testador automático de ponto de inflamação de copo fechado Instrumento de teste de ponto de inflamação de óleo de transformador
O aparelho de teste do ponto de inflamação de copo fechado Utilizado para testar o valor do ponto de inflamação fechado de produtos petrolíferos. Adoptando tecnologia avançada estrangeira, o ecrã tátil a cores puras TET de cristais líquidos, interface de diálogo homem-máquina de ecrã totalmente chinês, com entrada rápida de menu para parâmetros como a temperatura prevalecente, marca de teste de óleo, pressão atmosférica, data de teste, etc
Especificação do instrumento de teste da resistência do isolamento
1. medição de temperatura: 50 ～ 200 ℃
repetitive：≤2℃
reproducibility：≤±4℃
resolution：0.1℃
precision：0.5％
2. a temperatura ambiente: 10-40℃
Relative humidity：≤85％
The power supply voltage：AC220V 50Hz±5%
3. os parâmetros de base
rate of temperature increase ：
It conforms to GB/ t261-83 standard and GB/ t261-2008 standard
Ignition way：Electronic ignition。
power：＜300W
Caraterísticas do verificador do ponto de inflamação do óleo de transformador
1．480×272 large-screen color LCD display, full Chinese man-machine interaction interface and prompt menu oriented input for pre-settable temperature, atmospheric pressure, test date and other parameters.
2．Automatic correction of the impact of the atmospheric pressure on the test and calculation of the corrected values.
3．Differential detection and automatic correction of system deviation.
4．Automatic completion of scanning, ignition, detection and data printing and automatic rise and fall of test arm.
5．Automatic heating stop and forced cooling in case of excessive temperature.
O princípio de funcionamento do testador automático de ponto de inflamação
Under the condition stipulated by the national standard, the test sample is loaded into the test cup, and the test cup containing test oil is heated. The flash point is the lowest temperature at which the generated oil vapor and the mixed gas formed by the surrounding air contact with the flame.
Computer according to the collected by the temperature change instructions issued by the I/O port to control the heater, make the oil test temperature at a rate rise, scan cycle, ignition timing, differential detection, automatic control, when the flash is measured, a computer system stop data collection, flash fire temperature display and print the record as a result, stop heating, close the flame.
View our testador de ponto de inflamação catálogo para mais.