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干式活塞流量校准器Defender 520M 50-5000ml/min
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:
型号 |
Defender 510 |
Defender 520 |
Defender 530 | ||
流量范围 |
510L, 5-500ml/min 510M, 50-5000ml/min 510H, 300-30,000ml/min |
520L, 5-500ml/min 520M, 50-5000ml/min 520H, 300-30,000ml/min |
530L, 5-500ml/min 530M, 50-5000ml/min 530H, 300-30,000ml/min | ||
流量精度 |
1% |
1% |
1% | ||
标准的精度 |
N/A |
N/A |
1.2% | ||
可选 测量 单位 |
流量 |
mL/min, L/min, cc/min, cf/min |
mL/min, L/min, cc/min, cf/min |
mL/min, L/min, cc/min, cf/min | |
标准化 |
N/A |
N/A |
smL/min, sL/min, scc/min, scf/min | ||
温度 |
N/A |
℃ ℉ |
℃ ℉ | ||
压力 |
N/A |
mmHg, PSI, kPa |
mmHg, PSI, kPa | ||
温度和压力传感器 |
No |
Yes |
Yes | ||
压力 |
N/A |
3.5 mmHg (典型) 7.0 mm (最大) |
3.5 mmHg (典型) 7.0 mm (最大) | ||
温度 |
N/A |
0.8℃ (典型) 1.3℃ (最大) |
0.8℃ (典型) 1.3℃ (最大) | ||
每次读数时间 |
1~15 秒 | ||||
读数模式 (选择从1到100次测量的平均值) |
单次 (手动), 连续或突发模式 | ||||
气体兼容性 |
吴腐蚀性气体、不结露气体, 湿度小于70% | ||||
流动模式 |
压迫或抽吸 | ||||
测量单元 |
一体式 | ||||
AC 交流直流变换器/充电器 |
12V DC, > 250ma, 2.5mm中心位置 | ||||
Battery System电池类型 |
6V 可充电密封铅酸蓄电池,典型工作时间6~8 小时 | ||||
电池运行时间 (5 次/分钟) |
背景光打开3小时, 背景光关闭 8小时 | ||||
压入或抽吸附件 |
软管 | ||||
操作压力 (绝对) |
15 PSI | ||||
显示 |
带背光的图形LCD液晶显示器 | ||||
数据端口 (使用优化软件) |
RS-232串口 | ||||
数据电缆 (使用优化软件) |
1 米 Defender校准器至电脑的串口 | ||||
防护箱 |
软质或硬质仪器箱 | ||||
尺寸(H x W x D) |
5.5”x6”x3”/140x150x75mm | ||||
重量 |
29oz/820g | ||||
服从:RoHS-和CE |
流量校准器Defender 510/520 采购信息:
流量校准器Defender 510/520 技术参数:
Flow Ranges |
Low(L)5 mL–500 mL/min
Medium(M)50 mL–5,000 mL/min
High(H)300 mL–30,000 mL/min |
Accuracy |
1%Volumetric |
Size |
Small enough to fit easily in your hand;
slim enough to slide into a briefcase or tote |
Weight |
29 oz/820 g |
Dimensions(H x W x D) |
5.5 x 6 x 3 in/140 x 150 x 75 mm |
User-Selectable Measurement Units | |
Volumetric Flow |
mL/min L/min cc/min cf/min |
Pressure(Defender 520 only) |
mmHg PSI kPa |
Temperature(Defender 520 only) |
℃℉ |
Defender 500 Series Specifications | |
Approximate Time per Reading |
1–15 seconds |
Gas Compatibility |
Use with non-corrosive,non-condensing,
non-combustible gases,less than 70%humidit |
Flow Modes |
Suction or Pressure |
Measurement Cell Style |
Integrated |
Temperature and Pressure Sensors |
In the flow stream
Press.:3.5 mmHg(typical),7.0 mm(max);
Temp.:0.8°C(typical),1.3°C(max) |
Reading Styles |
Single(manual),Continuous or Burst,
with averaging function user-selectable
from 1 to 100 measurements |
AC Adapter/Charger |
12V DC,>250ma,2.5 mm,center positive |
Battery System |
6V rechargeable,sealed lead-acid,
6–8 hrs typical operation |
Battery Operational Time(5 cycles/min) |
3 hrs backlight on,8 hrs backlight off |
Pressure and Suction Fittings |
1/4"ID Hose Barb |
Warranty |
1 year;battery 6 months |
Storage Temperature |
0-70℃ |
Ambient Humidity |
0-70%,non-condensing |
Operating Pressure(Absolute) |
15 PSI |
Display |
Backlit graphical LCD |
Data Port(for use with Optimizer software) |
Serial (RS-232) |
Data Cable(for use with Optimizer software) |
1 meter(Defender Data Port to PC serial port) |
Protective Case |
Soft side or Pelican case available |
RoHS-and CE-compliant |