Technical Data
CompareContinuous / Liquids
| Measuring Principle | Level radar |
| Characteristic / Application | Level, pump control, open channel flow measurement, data logging, rake control, storm overflow basin |
| Specialities | Degree of protection of polycarbonate field housing; and aluminum field housing: IP65/NEMA Type 4x; Degree of protection of DIN rail housing: IP20; Degree of protection of panel housing: IP65/NEMA Type 4 (at front,; if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door); sensor recognition and parameter mapping; of FMR20B/FMR30B/FMX21 sensors |
| Supply / Communication | 100 … 230 VAC; 10.5 … 32 VDC |
| Ambient temperature | -40 to +60 °C (-40 to +140 °F) (Type tested); -35 to +60 °C (-31 to +140 °F) (approved by CSA) |
| Communication | Input: 1x or 2 x 4-20mA/HART Output: 2 x Analog, 1 relay or 5 relays (2 x SPDT, 3 x SPST), 1 or 3 open collector (NPN) |
| Certificates / Approvals | ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO, KC |
| Options | 3.5" TFT touch color display for onsite operation with backlight, WLAN connectivity or communication via Ethernet, guided wizzards vor commissioning, up to two level sensors Housing: Panel-mounted / DIN rail / Field |
| Components | Sensors: FMR10B, FMR20B, FMR30B, FMX21, FMU30 |
Continuous / Solids
| Measuring Principle | Level radar solid |
| Characteristic / Application | Level, pump control,open channel flow measurement, data logging, rake control, storm overflow basin |
| Specialities | Degree of protection of polycarbonate field housing; and aluminum field housing: IP65/NEMA Type 4x; Degree of protection of DIN rail housing: IP20; Degree of protection of panel housing: IP65/NEMA Type 4 (at front,; if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door); sensor recognition and parameter mapping; of FMR20B/FMR30B/FMX21 sensors |
| Supply / Communication | 100 … 230 VAC; 10.5 … 32 VDC |
| Ambient temperature | –40 to +60 °C (–40 to +140 °F) (Type tested); –35 to +60 °C (–31 to +140 °F) (approved by CSA) |
| Communication | Input: 1x or 2 x 4-20mA/HART Output: 2 x Analog, 1 relay or 5 relays (2 x SPDT, 3 x SPST), 1 or 3 open collector (NPN) |
| Certificates / Approvals | ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO, KC |
| Options | 3.5" TFT touch color display for onsite operation with backlight, WLAN connectivity or communication via Ethernet, guided wizzards vor commissioning, up to two level sensors Housing: Panel-mounted / DIN rail / Field |
| Components | Sensors: FMR10B, FMR20B, FMR30B, FMX21, FMU30 |
Pressure
| Measuring Principle | Hydrostatic pressure |
| Characteristic | Level, pump control, open channel flow measurement, data logging, rake control, storm overflow basin |
| Supply voltage | 100 … 230 VAC; 10.5 … 32 VDC |
| Ambient temperature | -40 to +60 °C (-40 to +140 °F) (Type tested); -35 to +60 °C (-31 to +140 °F) (approved by CSA) |
| Communication | Input: 1x or 2 x 4-20mA/HART Output: 2 x Analog, 1 relay or 5 relays (2 x SPDT, 3 x SPST), 1 or 3 open collector (NPN) |
| Certificates / Approvals | ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO, KC |
| Specialities | Degree of protection of polycarbonate field housing; and aluminum field housing: IP65/NEMA Type 4x; Degree of protection of DIN rail housing: IP20; Degree of protection of panel housing: IP65/NEMA Type 4 (at front,; if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door); sensor recognition and parameter mapping; of FMR20B/FMR30B/FMX21 sensors |
FMA90 control unit with color display and touch function for connecting up to two ultrasonic, radar, hydrostatic or universal 4...20 mA/HART® level sensors
Application
• Level measurement: level linearization and setpoint monitoring for alarm output
• Level measurement: multiple pump control options, controlling up to eight pumps
• Differential level measurement: control calculation using two sensors
• Flow measurement in open channels or measuring weirs, with optional backwater detection
• Flow measurement: counting pulse output to external devices and flow totalizers
• Flow measurement in stormwater overflow basins
Advantages
• Equipped with a 3.5" color display with touch control or an integrated web server for easy operation
• Ethernet or wireless WLAN communication
• Compatible with all two-wire or four-wire level transmitters with 4...20 mA/HART interface
• Guided setup wizard for fast and simple commissioning
• Automatic detection and configuration of the following Endress+Hauser sensors: Micropilot FMR20B, FMR30B,
and Waterpilot FMX21
• Optional international gas explosion protection and dust explosion protection certification
• Wide range of applications, available as field housing, DIN rail device or panel-mounted device
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Source:Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Ultrasonic Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Ultrasonic.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Ultrasonic Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Ultrasonic.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Ultrasonic Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Ultrasonic.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Ultrasonic Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Ultrasonic.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Ultrasonic for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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