| 测量技术 | 响应快速,石英晶体振荡微平衡技术 |
| 校准范围 | 0.1 - 700ppmv 仅适用标准30-30秒循环变量 |
| 测量范围 | 0.1 - 2000ppmv |
| 精度 | ±10% 读数 从 1 至 2000ppmv ±0.1ppmv 0.1 & 1ppm 之间v |
| 重复性 | ±5% 读数 从 1至 2000ppmv ±0.1ppmv 0.1 & 1ppm之间 v |
| 检测下限 | 0.1ppmv |
| 测量单位 | ppmv, ppmw, mg/Nm3, 蒸气压 (Pa), 露点 (°C/°F), lb/MMscf |
| 响应速度 | T63 <2 mins="">2> T95 <5 mins="">5> |
| 自动校准 | 内部湿度发生器校准可追溯至 NPL & NIST |
| 灵敏度 | 0.01ppmv 或 1% 读数,取较大值 |
| 电气参数 | |
| 供电 | 85 - 264 V AC, 47/63Hz 或 24 V DC (ATEX / IECEx) 只有 24 V DC (cQPSus) |
| 报警 | 1 x 系统报警,无电压转换 (FORM C) ;3 x 过程报警,可选择各种参数,无电压转换(FORM C) |
| 模拟信号 | 2 x 4–20 mA 或 1–5 V (可选) 4–20 mA 负载电阻 500 Ω 和 1–5 V 最小负载 1M Ω |
| 数字通信 | RS485 ModBus RTU Modbus TCP |
| 日志记录 | 通过分析仪(数值有限)或应用软件 |
| 显示 | 7” 彩色 LCD 触摸屏 |
| 电气连接 | M20 电缆接口 |
| 工作条件 | |
| 进气压力 | 2 barg |
| 出气压力 | 1 barg |
| 样气流量 | 300ml/min 总流量 |
| 样气温度 | 0 - +100°C (+32 - +212°F) |
| 工作环境 | 仅分析仪 +5 - +45°C (+41 - +113°F) 高达 90% RH 带取样系统的分析仪 –20 - +55°C (–4 - +131°F) 高达 95% RH (根据需要配置加热器,恒温器或外壳冷却,确保内部温度在 +5 - +45°C (+41 - +113°F) ) |
| 机械参数 | |
| 类型 | GUB 隔爆 Exd |
| 外壳 | Lid & body: 铸铝外壳 LM25 (EN AC-42000),少于 0.6 镁 玻璃窗: 耐热,隔爆,聚酯镀层,IP66,NEMA 4 |
| 气路连接 | 1/8” NPT(F) |
| 重量 | 35kg 不带取样系统 |
| 取样系统外壳 | 316L 不锈钢 |
| 认证 | |
| 危险区域证书 | ATEX II 2 GD Ex db IIB+H2 T6 Gb, Tamb -40°C - +60°C IECEx Ex db IIB+H2 T6 Gb, Tamb -40°C - +60°C cQPSus CLS I, Div 1, Group BCD T6, Tamb -25°C - +55°C, CLS I, ZONE 1, AEx db IIB + H2 T6 Gb, Ex db IIB + H2 T6 Gb, Tamb -20ºC - +55ºC TR CU 1Ex d IIB+H2 T4 Gb X, 1Ex tb IIIC 130°C Db X & 1Ex d IIB+H2 T3 Gb X, 1Ex tb IIIC 195°C Db X |
数据表 手册 订货号 认证 软件
QMA601 过程湿度分析仪
QMA601 过程湿度分析仪
QMA601 过程湿度分析仪
QMA601 Process Moisture Analyzer User Manual
QMA601 Order Codes
TC TR Ex-Cert Russia/Kazakhstan/Belarus
IECEx C of C
ATEX Certificate
QPS C of C
CCOE India
GOST-K Pattern Approval 3025
CSAUK.18JPN004X
CSAUK.18JPN004X-English
CSAUK.18JPN005X
CSAUK.18JPN005X-English
GOST Pattern Approval 73537
China NEPSI
Korea KOSHA
Ukraine Ex
IECEx C of C
ATEX Certificate
QPS C of C
CCOE India
GOST-K Pattern Approval 3025
CSAUK.18JPN004X
CSAUK.18JPN004X-English
CSAUK.18JPN005X
CSAUK.18JPN005X-English
GOST Pattern Approval 73537
China NEPSI
Korea KOSHA
Ukraine Ex
Optidew And Qma Application Software
The new, Michell Application software provides monitoring, configuration and logging functions to supported, Michell products.
IMPORTANT NOTE FOR USERS OF VERSIONS EARLIER THAN 1.2.0
Please uninstall existing versions of the application softwareware, and associated device files first (through Windows add/remove) before installing a newer version.
Feature list:
Step 1: Download the core Application softwareware from the Download icon on the left and install.
Step 2: Download the device file for your product from the list below and install.
Supported products:
The new, Michell Application software provides monitoring, configuration and logging functions to supported, Michell products.
IMPORTANT NOTE FOR USERS OF VERSIONS EARLIER THAN 1.2.0
Please uninstall existing versions of the application softwareware, and associated device files first (through Windows add/remove) before installing a newer version.
Feature list:
- Real-time data acquisition with charting and logging of device parameters.
- Setup and configuration of connected devices.
- Modbus TCP slave mode, allowing remote Modbus TCP masters to access Modbus registers remotely, over a local network.
- Humidity generator control with user defined timings and set-points. This can be used as a standalone feature, or in combination with data acquisition of a connected device. Supported Generators: Michell DG-4, VDS and Optical.
Step 1: Download the core Application softwareware from the Download icon on the left and install.
Step 2: Download the device file for your product from the list below and install.
Supported products:
- Optidew 401/501
- Optidew (Legacy)
- QMA 401/601
适合的应用
- 天然气中分子筛干燥
- 天然气运输和储存
- 炼油厂催化重整-循环气体监测
- 乙烯和丙烯生产
- LNG 生产 / 再汽化
- 天然气中乙二醇脱水
了解更多选定的应用
- 制氢纯度测量
合成气中杂质的控制
连续催化重整铂重整过程
固定床半再生铂重整过程



































