|
型号 |
450 |
550 |
650 |
样品量 |
5cc (automatic mode)
2 cc (manual mode)
|
5 cc (automatic mode)
2 cc (manual mode)
|
8 cc (automatic mode)
5 cc (mode)
|
|
精度
|
±0.05% O2 - 0.1% to 9.99%
± 1%O2 - 10.0% to 100%
|
Carbon Dioxide
± 2% of full scale |
±0.05% O2 - 0.1% to 9.99%
±1% O2 - 10.0% to 100%
Carbon Dioxide
±2% of full scale
|
|
测试范围
|
Oxygen –0 ppm to 100% |
Carbon Dioxide – 0% to 100% |
Oxygen – 0 ppm to 100%
Carbon Dioxide – 0% to 100%
|
|
响应时间
|
98% of final value within
5 seconds |
98% of final value within
5 seconds
|
98% of final value within
5 seconds
|
|
零点漂移
|
± 0.5% of full scale per 24 hours at room air |
± 0.5% of full scale per 24 hours at room air |
± 0.5% of full scale per 24 hours at room air
|
|
预热时间
|
30 minutes |
30 minutes |
30 minutes |
|
分辨率 |
Oxygen:
1 ppm in range 1 to 999 ppm
.001% in range .100% to .999%
0.01% in range 1.00% to 9.99%
00.1% in range 10.0% to 99.9%
|
Carbon Dioxide:
0.1% in range 0% to 99.9%
|
Oxygen
1 ppm in range 1 to 999 ppm
.001% in range .100% to .999%
0.01% in range 1.00% to 9.99%
00.1% in range 10.0% to 99.9%
Carbon Dioxide
0.1% in range 0% to 99.9%
|
|
测试
方法 |
Oxygen
Solid State Zirconium Oxide
|
Carbon Dioxide
NDIR (Non Dispersive Infrared)
|
Oxygen
Solid State Zirconium Oxide
Carbon Dioxide
NDIR (Non Dispersive Infrared)
|
|
取样方法
|
自动或手动
用注射器（选项） 注入样品
|
自动或手动
用注射器（选项）注入样品 |
自动或手动
用注射器（选项）注入样品 |
|
显示
|
三位，绿色 LED |
三位，绿色LED |
三位，绿色LED
|
|
尺寸、重量
|
20" x 18" x 13"
dimensional weight 25 pounds
|
20" x 18" x 13"
dimensional weight 25 pounds
|
20" x 18" x 13"
dimensional weight 25 pounds
|
|
操作环境温度
|
5C to 40C
(Factory certified at 23C±4C) |
5C to 40C
(Factory certified at 23C±4C)
|
5C to 40C
(Factory certified at 23C±4C)
|
|
操作环境湿度
|
10 to 90% non-condensing |
10 to 90% non-condensing |
10 to 90% non-condensing |
|
电压
|
120 VAV, 240 VAC
(other voltages available)
|
120 VAV, 240 VAC
(other voltages available) |
120 VAV, 240 VAC
(other voltages available)
|
|
电源频率
|
50/60 Hz |
50/60 Hz |
50/60 Hz |
榜上有名会员 第 3 年】
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