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更新时间:2026/10/9 10:52:01关注度:2445
关键词标签:气相色谱仪,SP-7890,
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| 1、温控范围:室温~450℃,在有液氮条件下, -80℃~450℃,增量1℃,精度±0.1℃ | |
| 程序升温:16阶 升温速率0.1~80℃/min | |
| 通信接口:以太网, IEEE802.3 | |
| 2、FID: Mt≤1×10-12g/s(正十六烷) | |
| Rn≤5×10-14A | |
| Rd≤1×10-13A/30min | |
| 线性范围:≥107 | |
| TCD:S≥16000mv.ml/mg(C6H6) | |
| Rn≤10uv | |
| Rd≤30uv/30min | |
| 线性范围:≥104 | |
| FPD: Mt≤2×10-11g/s(甲基对硫磷中的硫) | |
| Rn≤50uv | |
| Rd≤20uv/30min | |
| 线性范围:≥105 | |
| ECD: Mt≤3×10-14g/ml(R-666) | |
| Rn≤15uv | |
| Rd≤20uv/30min | |
| 放射源Ni63 | |
| NPD: Mt≤8×10-13g/s(偶氮苯);≤5×10-13g/s(ma拉硫磷) | |
| Rn≤2×10-12A | |
| Rd≤2×10-13A/30min | |
| 线性范围:≥105 | |
| C小检测浓度: | |
| H2:1ppm;O2:5ppm;N2:5ppm;CO≤0.2ppm | |
| CO2≤0.5ppm;CH4≤0.2ppm;C2H2≤0.1ppm | |
| SO2≤0.2ppm;H2S≤0.2ppm |
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