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 |