美国BIOS Defender530 气体流量计

气体流量计/ 流量校准器Defender 510/520/530 仪器介绍：

    Defender 510/520/530是新一代的干式气体流量计，它是一级流量计，并被众多的个体采样泵厂商推荐和配套使用。可用于工业卫生、环保领域和各类实验室。它采用干式活塞运动的原理，一次按键即可产生连续多个读数。与传统的泡沫式流量计相比，使用更加方便快速。520型号比510增加了同时测试温度和压力的功能。

流量校准器Defender 510/520/530  主要特点：

• 采用干式活塞原理，使用简单方便

• 流量精确控制，经过ISO17025认证

• 结构紧凑

• 宽大显示屏幕

• 每组读数高达100个

• 可内置温度、压力传感器，优化测试结果（520系列）

技术参数：

Defender 510 ? Volumetric Primary Flow Standard
Defender 520 ? Enhanced Volumetric Primary Flow Standard
Defender 530 ? Standardized ａnd Volumetric Primary Flow Standard
a broad dynamic flow range
choice of single, hands-free continuous, or user -specified "Burst" measurements
the temperature ａnd pressure conditions of the calibration process （520 model）
standardizing readings （530 model）
time intervals between measurements for checking personal sampling stability over a typical sampling period.
a field-friendly, rugged ａnd lightweight design featuring a large, illuminated liquid crystal display ａnd intuitive menu navigation
RoHS- ａnd CE-compliance
Click the below application note for more information
Calibrating Cyclone/Calibration Jar

Backed by Proven DryCal® Technology for fast, ±1% of reading calibrations of personal sampling pumps, the Defender 510, the enhanced Defender 520, ａnd the standardizing Defender 530, giving you the flexibility to do as much as you need while you work to defend lives. The Defender Series has it all.