返回 API T100紫外荧光法二... 返回 API T100紫外荧光法二... 
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仪表技术参数
方法 | 紫外荧光法 |
量程 | 0-50ppb或0-20ppm双量程任选 |
零点噪声 | 0.2ppb （RMS） |
跨度噪声 | < 0.5%读数（高于50ppb时） |
zei低检出限 | 0.4ppb |
零点飘移 | < 0.5ppb/24小时，1ppb/7天 |
跨度飘移 | < 0.5%/24小时,读数值的1%/7天 |
滞后时间 | 20秒 |
响应时间 | T95＜100s |
采样流量 | 700cm3/分±10％ |
线性 | 满量程的1％ |
精度 | 读数值的0.5% |
工作温度范围 | 5－40°C |
电压系数 | <0.05%/V |
尺寸高X宽X长 | 178mm*432mm*597mm |
重量 | 16kg |
电源 | 100V-240V,50HZ/60HZ，250W |
读数输出 | 10V，5V，1V, 100mV，4-20mA，双向RS－232界面 |
认证 | EPA，Eignungsgepruft, CE |
| Ranges | Min: 0 - 50 ppb full scale Max: 0 - 20,000 ppb full scale (selectable, dual-range supported) |
| Measurement Units | ppb, ppm, μg/m3, mg/m3 (selectable) |
| Zero Noise | < 0.2 ppb (RMS) |
| Span Noise | < 0.5% of reading (RMS) above 50 ppb |
| Lower Detectable Limit | < 0.4 ppb |
| Zero Drift | < 0.5 ppb/24 hours |
| Span Drift | < 0.5% of full scale/24 hours |
| Lag Time | 20 seconds |
| Rise/Fall Time | < 100 seconds to 95% |
| Linearity | 1% of full scale |
| Precision | 0.5% of reading above 50 ppb |
| Sample Flow Rate | 650 cc/min ±10% |
| Power Requirements | 100V-120V, 220V-240V, 50/60 Hz |
| Analog Output Ranges | 10V, 5V, 1V, 0.1V (selectable) |
| Recorder Offset | ±10% |
| Included I/O | 1 x Ethernet: 10/100Base-T 2 x RS232 (300-115,200 baud) 2 x USB device ports 8 x opto-isolated digital outputs 6 x opto-isolated digital inputs 4 x analog outputs |
| Optional I/O | 1 x USB com port 1 x RS485 8 x analog inputs (0-10V, 12-bit) 4 x digital alarm outputs Multidrop RS232 3 x 4 - 20mA current outputs |
| Operating Temperature Range | 5 - 40ºC (with US EPA Approval) |
| Dimensions (HxWxD) | 7” x 17” x 23.5” (178 x 432 x 597 mm) |
| Weight | 35.7 lbs (16.2 kg) |
| Certifications* Specifications are subject to change without notice. All specifications are based on constant conditions. | US EPA: EQSA-0495-100 EU: EN14212 TÜV Rheinland QAL1 Certified: EN15267 MCerts: Sira MC0500067/07 CNEMC: 质(认)字 No. 2015-028 Report |