东方嘉仪注册了应用于仪器仪表销售领域的“东方嘉仪”商标,力争打造仪器仪表销售行业专业守信的电子商务环境。东方嘉仪销售各类进口及国产仪器仪表,良好的进货渠道、专业的销售队伍、快捷的反应速度,竭诚为广大客户服务。东方嘉仪天津分公司: 28233040 : :<!-- .at_2{FONT-SIZE: 10pt} .at_9{BORDER-RIGHT: windowtext 0.75pt solid; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: windowtext 0.75pt solid; WIDTH: 25.6%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: windowtext 0.75pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .75pt} .at_12{BORDER-RIGHT: windowtext 0.75pt solid; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 33.3%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: windowtext 0.75pt solid; BACKGROUND-COLOR: transparent; mso-border-left-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt} .at_19{BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; WIDTH: 97.16%; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .75pt; 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BORDER-LEFT: windowtext 0.75pt solid; PADDING-TOP: 0.75pt; BORDER-BOTTOM: windowtext 0.75pt solid; HEIGHT: 20.25pt; BACKGROUND-COLOR: transparent} -->FP30日本理研FP-30便携式甲醛分析仪(甲醛检测仪,甲醛监测仪)技术规格:
仪器型号 | FP-30 |
检测气体 | 大气中的甲醛 |
检测原理 | 试验纸光电光度法 |
检测范围 | 0~0.4 ppm(TAB No.008) | 0~1.0 ppm(TAB No.009) |
检测时间 | 30分钟(1800秒) | 15钟(900秒) |
分辨率 | 0.005 ppm | 0.01 ppm |
检测方式 | 检知TAB方式(时间内加算值测定) |
浓度表示方式 | 液晶显示 |
采样方式 | 泵吸式 |
工作环境 | -10~40℃;90%RH以下(无凝结) |
记忆功能 | 检测点: 99点(测定完成时,自动存储) |
自我诊断功能 | 光源和受光部的不良,电池电压低下,泵不良,系统异常,温度异常 |
电源 | 碱性干电池4节 |
连续使用时间 | 约12个小时(碱性干电池,无照明,无警报,20℃) |
外形尺寸 | 约85(W)?190(H)?40(D)mm(除去突出部分) |
重量 | 约500克(主机,包括电池) |
干扰气体影响(代表性)
其它气体名 | 气体浓度 | 指示值(ppm) |
甲苯(C7H8) | 1.0 Vol% | 0 ppm |
苯(C6H6) | 1.0 Vol% | 0 ppm |
乙醛(C2H4O) | 100 ppm | 0 ppm |
一氧化碳(CO) | 50 ppm | 0 ppm |
二氧化碳(CO2) | 1.0 Vol% | 0 ppm |
氨(NH3) | 25 ppm | 0 ppm |
丙酮(C3H6O) | 1.0 Vol% | 0 ppm |
标准附件 | ﹡检测药片TAB(20片/包) ﹡便携包 ﹡碱性电池 ﹡操作手册 ﹡合格证 |
可选附件 | ﹡检测药片(20片/包) ﹡粉尘过滤片 ﹡输出打印软件 ﹡输出专用电缆 ﹡三角架 |
持有证书 | CE |
检测原理: | 试验纸光电光度法:当气体吹到检测TAB上时,与TAB组合在一起的浸有发色剂就会起化学反应而变色。比如甲醛同纸接确后含在纸里的试药就会同甲醛反应生成化合物,颜色就会从白色变成黄色。变色的程度可反映出所受光的反射光量。反射光量的强度变化率可以作为气体浓度工应答。预先设定检量线,便可通过检测对象气体的应答值来决定气体的浓度。 |