+86 400-816-6687
+86 13316038150+86 400-816-6687
+86 13316038150
400-816-6687ET3255五位半台式万用表---参数简介
ET3255是一款5 ½显示、220000计数的双数显台式真有效值万用表。本台表采用STM32芯片配合外部双积分AD，提供精准的测量，稳定的性能。3.5寸320*480高分辨率TFT液晶显示屏读数清晰、显示丰富，具有良好的视觉效果。本台表采用市电供电，并提供全功能、全量程过载保护。清新、简约的外观设计配合出色的性能使之成为电工、电子爱好者、工程师及高等院校实验室的必备之选。
基本特色：
l 5 ½位分辨率，最大显示位数220000。
l 双参显示：可显示同一输入信号的两项参数。
l 测量速度：快速(7次/秒)、中速(5次/秒)、慢速(2次/秒)。
l 触发方式：自动触发、单次触发、外部触发。
l 12种基本测量功能：交直流电压、交直流电流、二线/四线电阻、周期/频率、二极管、通断、电容、占空比。
l 直流电压基本准确度：0.015%。
l 数学功能：MAX、MX+B、MIN、dB、dBm、REL、Hold、上限比较、下限比较、统计。
l 附加功能：数据保持、数据存储、数据回读。
l 开放校准功能。
l 按键可以锁定。
l 方波输出。
l 提供系统设置，可自行配置语言(中文或英文)、蜂鸣器、屏幕亮度、界面风格。
l 温度测量：热电偶：K/N/R/S/T/B/E/J/WRe325/WRe526;热电阻：PT100/PT50/Cu100/Cu50。
l 通讯接口：标配：USB Device、RS232
l 支持SCPI协议。
ET3255 five and a half position desktop multimeter---Parameter Introduction
The ET3255 is a 5 ½ display, 220,000 count dual digital display true RMS multimeter. This meter uses the STM32 chip with an external dual integral AD to provide accurate measurement and stable performance. The 3.5-inch 320*480 high-resolution TFT LCD display has clear readings, rich displays, and good visual effects. This meter is powered by AC power and provides full-function, full-range overload protection. The fresh and simple appearance design combined with excellent performance makes it a must-have for electricians, electronics enthusiasts, engineers and university laboratories.
Basic features:
l 5 ½-digit resolution, maximum display digits 220,000.
l Dual parameter display: can display two parameters of the same input signal.
l Measurement speed: fast (7 times/second), medium (5 times/second), slow (2 times/second).
l Trigger mode: automatic trigger, single trigger, external trigger.
l 12 basic measurement functions: AC/DC voltage, AC/DC current, two-wire/four-wire resistance, period/frequency, diode, on/off, capacitance, duty cycle.
l Basic DC voltage accuracy: 0.015%.
l Mathematical functions: MAX, MX+B, MIN, dB, dBm, REL, Hold, upper limit comparison, lower limit comparison, statistics.
l Additional functions: data hold, data storage, data readback.
l Open calibration function.
l Buttons can be locked.
l Square wave output.
l Provide system settings, you can configure the language (Chinese or English), buzzer, screen brightness, interface style.
l Temperature measurement: Thermocouple: K/N/R/S/T/B/E/J/WRe325/WRe526; Thermal resistor: PT100/PT50/Cu100/Cu50.
l Communication interface: Standard: USB Device, RS232
l Support SCPI protocol.
Zhipinhui after-sales service
Equipment after-sales policy:
*Equipment warranty period: One Year
*After sales hotline: 4008166687
1. Our company has assembled a team of experienced on-site engineers and senior technicians who can respond promptly to any equipment issues and provide after-sales maintenance.
2. Within one week of the delivery of the new product, our after-sales technical department staff will provide installation and after-sales training for the equipment at the customer's location based on the contact information and address provided by the customer.
3. All complaints related to product quality will be responded to within 1 hour. Within 3-5 hours within the province and 24-48 hours outside the province, the customer will arrive at the scene and determine the handling measures based on the complaint situation, and carry out after-sales maintenance.
4. To better address customers' difficulties and concerns, our company promises that all maintenance personnel will be on call.
5. Any costs related to product quality during the shelf life will be borne by our company.
6. During the warranty period, we will provide free repairs due to improper use by your side or natural environment. The materials and accessories used for repairs will only be charged at cost price.
Guangzhou Vision Hui Electronic Technology Co., Ltd
Address : Room 203, No. 410 Xingye Avenue East, Nancun Town, Panyu District, Guangzhou, China.
Tel/wa.me: +86 13316038150
Email : katrina@zhipingo.com
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