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metone GT321 流量 :0.1cfm(2.83lmin)量程 :0-3,000,000 个粒子立方英尺
最小测量值 :0.3μm
5 种粒子大小可测 :0.3 ， 0.5 ， 1.0 ， 2.0 ， 5.0μm( 用户可选择 )
1 个显示通道 : 用户选择
取样时间 :1 分钟 ( 可无间断连续测量 )
按键 :2 个薄膜按键
数值显示 :12 位 LCD
环境温度 :0-50 度
可充电池
尺寸 (L x W x D) 6 x 3.5 x 2.5 英寸 (152.4 x 88.9 x 63.5 mm)
重量 :1.625 lbs. (740 g)
保质期：合同签订日期保修一年
标准配置
手提箱 ; 精确取样探头 ; 清洁过滤器以清洁和调零 ; 变压器电池充电器 ;
操作说明书 ; 校正证书
metone GT521 GT-521 Particle Counter
GT-521 大量程型激光粒子计数器
GT-521 是一款多功能型的激光粒子计数器 , 用户可以按 0.1um 的增量选择
0.3-5.0um 粒径大小 , 屏幕同时显示 2 个测量结果 . 可选配温湿度探头以检测
温度和相对湿度 .
技术参数
流量 0.1cfm(2.83l/min)
量程 0-3,000,000 个粒子 / 立方英尺
最小测量值 0.3μm 多种粒子大小可测 0.3μm- 5.0μm( 按 0.1μm 增加 )
2 个显示通道 用户选择
取样时间 6-999 秒 ( 可调 )
数据保持时间 (HOLD) 1-999 秒 ( 可调 )
按键 7 个薄膜按键数值显示 16 位 4 行 LCD
环境温度 0-50 度
电源 100-240VAC-9VDC 适配器 / 可充电池盒
尺寸 (L x W x D) 165.1 x 101.6 x 53.3 mm
重量 26 oz (737 g)
保质期 1 年
标准配置 :
手提箱 ; 精确取样探头 ; 清洁过滤器以清洁和调零 ; 变压器 / 电池充电器 ; 操作说明书 ; 校正证书 ; RS-232 数据接口 ; 软件 ; 数据线
选项配置 :
G3120 温 / 湿度探测头
metone GT531 OPERATING PRINCIPLE
Counts individual particles using scattered laser light and calculates the equivalent mass concentration using a proprietary algorithm
PERFORMANCE
Mass Mode
Mass Concentration Ranges PM1, PM2.5, PM7, PM10, and TSP
Concentration Range 0–1 mg/m3
Sample Time - Mass Mode 2 minutes
Particle Mode
Particle Size Range
Two channels—0.5 and 5.0 μm
Concentration Range 0–3,000,000 particles per cubic foot (105,900 particles/L)
Sample Time - Particle Mode 1 minute
Accuracy ± 10%, to calibration aerosol
Sensitivity
0.5 μm @ 2 to 1 peak to valley (JIS), 2 to 1 S/N
Flow Rate 0.1 cfm (2.83 lpm)
ELECTRICAL
Light Source Laser diode, 5 mW, 780 nm
Power 6V Ni-MH self-contained battery pack—provides 8 hoursof typical intermittent operation, up to 5 hours continuous use
AC Adapter/Charger
AC to DC module, 100–240 VAC to 9 VDC @ 350 mA typical
Communications RS-232
Particle Certi? cations
Meets or exceeds CE, ISO, ASTM, and JIS international certi? cations
Mass Certi? cations
Requires proper use of appropriate K-factors for material being measured
INTERFACE
Display
16-character × 4-line LCD
Keyboard 7-key membrane type
PHYSICAL
Size
Height = 6.25” (15.9 cm) Width = 4.0” (10.2 cm)
Thickness = 2.1” (5.4 cm)
Weight 1.94 lb - 31 oz (0.88 kg)
ENVIRONMENTAL
Operating Temperature 0to +50?C
Storage Temperature -20?to +60?C
ACCESSORIES
Supplied
Operation Manual
Custom Serial Cable
Communications Software (AeroComm)
AC to DC Converter Module with IEC AC Power Cord
Isokinetic Sample Probe
Screwdriver
Carrying Case
Zero Particulate Filter
Optional
RH & Temperature Probe
(Met One Part Number G3120)
Flow Meter
(Met One Part Number 9801)
Portable Printer
metone GT526 Measurement Method
Scattered laser light
Performance
Particle Size Range 6 channels – 0.3 μm, 0.5 μm, 0.7 μm, 1.0 μm, 2.0μm and 5.0 μm
Concentration Range 0 – 3,000,000 particles per cubic foot (105,900 particle/L)
Accuracy
± 10% to calibration aerosol
Sensitivity
0.3 μm with 2 to 1 peak to valley (JIS), 2 to 1 S/N
Flow Rate
0.1 cfm (2.83 lplm)
Sample Time
Adjustable: 1 to 999 seconds
Hold Time
Adjustable: 0 to 999 seconds
Electrical
Light Source
Laser Diode, 35 mW, 780 nm
Power
6V Ni-MH Self-contained battery pack – Provides for 17 hours of typical
intermittent operation, up to 11 hours continuous use.
Full recharge may take up to 15 hours.
AC Adapter/Charger AC to DC module, 100 – 240 VAC to 9 VDC @ 350 mA typical
Communications RS-232 or RS-485
Certifications
Meets or exceeds CE, ISO,
ASTM and JIS international certifications.
Interface
Display
16 character x 4 line LCD
Keyboard
7 key membrane type
Physical
Size
Height = 6.25” Width = 4.0” Thickness = 2.12”
(15.9 cm) (10.2 cm) (5.4 cm)
Weight
1.94 lbs – 31 ounces – (0.88 kg)
Environmental
Operating Temperature 0o C to +50o C
Storage Temperature -20o C to +60o C
Accessories
Supplied
Operation Manual
Serial Cable
Comet Software
AC to DC Converter Module with IEC AC Power Cord
Iso-kinetic Sample Probe
Screwdriver
Carrying Case
Zero Particulate Filt
er (MOI #G3111)
Optional
RH & Temperature Probe (MOI #G3120)
Flow Meter (MOI #9801)
Portable Printer (MOI #G3115)
供尘维修METONE GT-321粒子计数器