| 测量原理 | 音叉密度仪 | |
| 产品标题 | Vibronic point level switch with optional extension tube for liquid applications in hazardous areas .
Reliable measurement values not affected by: changing media properties, gas bubbles, foam, build-up, flow or turbulences. | |
| 特点/应用 | Compact vibronic device with an optional pipe extension up to 6 m (19.7 ft), Modular housing concept, Wide range of certificates | |
| 环境温度 | -60...+70 °C (-51...+158 °F) | |
| 过程温度 | -50 °C...+150 °C (-58 °F...+302 °F) | |
| 过程绝压 | Vacuum...100 bar Vacuum...1450 psi | |
| 接液部件 | 316L Alloy | |
| 传感器长度 | Up to 6 m (19.7 ft) | |
| 证书和认证 | ATEX, IEC Ex, CSA, NEPSI, KC, JPN Ex, INMETRO | |
| 特点 | Heartbeat Technology, Bluetooth® Operation and maintenance SmartBlue App, LED Module, RFID TAG for easy identification, Second line of defense, Ambient temperature down to -50°C (-60°C optional), Temperature spacer for high process temperature, Plug and play functionalities | |
| 组件 | Density Computer FML621 | |
| 测量范围 | Density range: 0.3 to 2 g/cm³ | |
| 其他认证和证书 | Overfill protection WHG SIL2/ SIL 3 according to IEC 61508 | |
| 测量原理 | 液体音叉 | |
| 特点/应用 | Compact vibronic device with an optional pipe extension up to 6 m (19.7 ft); Modular housing concept; Wide range of certificates | |
| 特点 | Heartbeat Technology, Bluetooth® Operation and maintenance SmartBlue App, LED Module, RFID TAG for easy identification, Second line of defense, Ambient temperature down to -50°C (-60°C optional), Temperature spacer for high process temperature, Plug and play functionalities | |
| 电源/通信 | 19...253V AC / 2-wire, 10...55V / DC-PNP 3-wire, 9...20V DC with relay DPDT, 19...253V AC or 19...55V DC with relay DPDT, 2-wire NAMUR, 2-wire PFM, 4-20mA HART | |
| 环境温度 | -60 °C...+70 °C (-51 °F...+158 °F) | |
| 过程温度 | -50 °C...+150 °C (-58 °F...+302 °F) | |
| 过程压力（绝压）/最大过压限定值 | Vacuum...100 bar Vacuum...1450 psi | |
| 最小介质密度 | 0.5 g/cm³ (0.4 g/cm³ optional) | |
| 主要接液部件 | 316L Alloy | |
| 过程连接 | Threads: G3/4A, G1A, R3/4", R1, NPT3/4, NPT1 Flanges: DN25...DN100 ASME 1"...4" JIS 25A...100A | |
| 卫生型过程连接 | Tri-Clamp ISO2852 | |
| 传感器长度 | Up to 6 m (19.7 ft) | |
| 通信 | 2-wire direct load HART DC-PNP 3-wire Relays NAMUR PFM Bluetooth® wireless technology | |
| 证书和认证 | ATEX, IEC Ex, CSA, NEPSI, KC, JPN Ex, INMETRO, UK Ex | |
| 安全认证 | Overfill protection WHG SIL2/ SIL 3 according to IEC 61508 | |
| 设计认证 | EN 10204-3.1 NACE MR0175, MR0103 ASME B31.3 Process Piping AD2000 CRN AD 2000 | |
| 船级认证 | ABS/ LR/ BV/ DNV | |
| 选项 | Heavy duty stainless steel housing | |
| 组件 | FTL325P Interface PFM FTL325N Interface NAMUR | |