输入滤波器:DLI2系列数显压力记录仪

更新时间：2026-07-10 12:22:07

输入滤波器

访问量：1244
型号：RFI-200
品牌：萨顿斯
输入滤波器_LCL滤波器-萨顿斯(上海)电源有限公司
一、产品特点
1.输入滤波器能有效地抑制音频设备的无线电干扰，靠近变频器安装；
2.安装在变频器的输入侧；
3.输入滤波器适用于波长范围1OOK至3OMHz；
4.当噪声干扰设备安装在变频器附近时，使用这个类型的滤波器。
二、产品参数
额定电压：440/250VAC；1140/690VAC(可定做不同等级电压)
试验电压(1分钟)：线至线 1500VDC；线至地 1500VAC/2500VDC
绝缘电阻：线至地(300A以下)≥1500MΩ
输出阻抗：1(kΩ) 输入阻抗：5(kΩ)
阻带衰减：10(dB) 插入损耗：35(dB)
基准温度：-25～85(℃) 激励电平：30(mW)
负载谐振电阻：35(Ω) 负载电容：60(pF)
总频差：15(MHz) 温度频差：5(MHz)
调整频差：60(MHz) 标称频率：50/60(MHz)
种类：滤波器型号：RFI-200
品牌：萨顿斯供应DLI2系列数显压力记录仪供应实验室酸度计供应DCT1000系列定时反吹控制器控制变压器供应PMT系列粉尘浓度变送器供应便携式防水电导率测定仪

供应DLI2系列数显压力记录仪

型号：DLI2系列
品牌：Dwyer
产品名称:　DLI2系列数显压力记录仪
产品型号:　DLI2系列

测试记录压力

产品介绍

The Series DLI2 accurately records pressure and gives instant remote readings. The large, back-lit LCD and 8-button keypad provide convenient access to current data and recorder setup as well as memory and battery levels. The Series DLI2 can be ordered for absolute or gauge pressure measurements up to 5,000 psi. Using the keypad or software, measurements can be read in psi, in. Hg, mm Hg, bar, atm, Torr, Pa, kPa, or MPa. The large memory capacity allows over 260,000 readings to be stored. The easy to use DL700 software makes creating permanent records, performing data calculations, and graphing of data simple. The DLI2 can easily be started and stopped from a PC or delayed to start up to six months in advance. It can also stop recording at a specific time or after a certain number of readings have been taken.

技术参数

压力范围: 0 to 30 psia(g), 0 to 100 psia(g), 0 to 300 psia(g), 0 to 500 psia(g), 0 to 1000 psia, and 0 to 5000 psia depending on the model.

记忆容量: 262,143 readings.

精度: 2% FSR, 0.25% at 77°F (25°C) typical.

分辨率: 0.002 psi (30 psi), 0.005 psi (100 psi), 0.02 psi (300 psi), 0.05 psi (500 and 1000 psi), and 0.2 psi (5000 psi) depending on model.

采样方法: Stop on memory full or continuous recording.

采样速度: Selectable from 2 sec to 12 hrs.

计算机配置: Windows® 95, Windows® 98, Windows® 2000, Windows® ME, Windows NT®, or Windows® XP operating system, and one free USB port.

Power Requirements: User replaceable, 6 alkaline AA batteries. Optional AC adapter.

Battery Life: 1 year (approx).

接口: USB port (interface cable required).

材质: Black anodized aluminum case/NPT steel.

重量: 40 oz (1134 g).

认证: CE.