| 口径 | DN15 | DN20 | DN20 | DN20 | DN20 |
| Minimum Flow Rate, q1 (m³/h) @R800 | 0.003125 | 0.005 | 0.005 | 0.005 | 0.005 |
| 分界流量 q2 (m³/h) | 2.5 | 4.0 | 4.0 | 4.0 | 4.0 |
| 常用流量 q3 (m³/h) | 3.125 | 5.0 | 5.0 | 5.0 | 5.0 |
| 连接方式 | G3/4" | G1" | G1" | G1" | G1" |
| 长度 (mm) | 110/130 | 130/190 | 130/190 | 130/190 | 130/190 |
| 宽度 (mm) | 78 | 78 | 78 | 78 | 78 |
| 高度 (mm) | 91 | 95 | 95 | 95 | 95 |
| 温度 | Medium Range: 0.1℃…...30℃/50℃/70℃ (T30/T50/T70) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ | Medium Range: 0.1℃…...30℃/50℃/70℃ (T30/T50/T70) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ | Medium Range: 0.1℃…...30℃/50℃/70℃ (T30/T50/T70) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ | Medium Range: 0.1℃…...30℃/50℃/70℃ (T30/T50/T70) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ | Medium Range: 0.1℃…...30℃/50℃/70℃ (T30/T50/T70) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ |
| 材料 | Composite Material | Composite Material | Composite Material | Composite Material | Composite Material |
| 计量等级 | Class 2 | Class 2 | Class 2 | Class 2 | Class 2 |
| 最大工作压力 | 1.6 Mpa | 1.6 Mpa | 1.6 Mpa | 1.6 Mpa | 1.6 Mpa |
| 压力损失 | △P<40kPa | △P<40kPa | △P<40kPa | △P<40kPa | △P<40kPa |
| 压力等级 | PN16 | PN16 | PN16 | PN16 | PN16 |
| 流场敏感性 | U0/D0 | U0/D0 | U0/D0 | U0/D0 | U0/D0 |
| 电池寿命（可选） | 10-16 years service life | 10-16 years service life | 10-16 years service life | 10-16 years service life | 10-16 years service life |
| 数据存储（可选） | 24/ 120 logs, daily/weekly/monthly. | 24/ 120 logs, daily/weekly/monthly. | 24/ 120 logs, daily/weekly/monthly. | 24/ 120 logs, daily/weekly/monthly. | 24/ 120 logs, daily/weekly/monthly. |
| 环境等级 | E2,M1,O | E2,M1,O | E2,M1,O | E2,M1,O | E2,M1,O |
| 接口与通信 | Optical Port W-MBus M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) | Optical Port W-MBus M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) | Optical Port W-MBus M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) | Optical Port W-MBus M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) | Optical Port W-MBus M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) |
| 安装 | Horizontal or vertical | Horizontal or vertical | Horizontal or vertical | Horizontal or vertical | Horizontal or vertical |
| 显示与指示 | Unit: L/ m³/ Gal (Optional) LCD: 10-digit | Unit: L/ m³/ Gal (Optional) LCD: 10-digit | Unit: L/ m³/ Gal (Optional) LCD: 10-digit | Unit: L/ m³/ Gal (Optional) LCD: 10-digit | Unit: L/ m³/ Gal (Optional) LCD: 10-digit |
| 符合标准 | EN14154 ISO 4064 OIML R 49 | EN14154 ISO 4064 OIML R 49 | EN14154 ISO 4064 OIML R 49 | EN14154 ISO 4064 OIML R 49 | EN14154 ISO 4064 OIML R 49 |
