Products Description
The TSF82 series electromagnetic flowmeter is an economical and practical intelligent electromagnetic flowmeter with stable performance, suitable for precise and stable measurement of instantaneous flow rate, cumulative flow rate, and flow rate of conductive liquids and slurries in closed pipelines, such as clean water, sewage, domestic water, raw water, various acid, alkali, salt solutions, mud, slurry, pulp, and food related liquids. It is widely used in industries such as metallurgy, papermaking, water treatment, chemical, light industry, textile, food and beverage, catering, agricultural irrigation, hydropower stations, oil fields, power, and mining.
Features
- Multiple excitation methods and excitation currents;
- Multiple AC and DC power supply modes of 220V and 24V;
- Chinese display mode, customizable for other languages such as English, Japanese, Korean, etc;
- Flow rate measurement range: 0.1-15 meters/second, flow rate resolution: 1 millimeter/second;
- Three cumulative total amounts can be recorded separately: forward total amount, reverse total amount, and sum total amount;
- Fault alarms such as flow upper and lower limit alarms, air traffic control alarms, etc;
- Multiple outputs such as frequency, pulse, 0-10mA/4-20mA current, RS485 communication, etc;
- Standard MODBUS (RTU) protocol, customizable for BACnet, MP, and other protocols;
- The upper computer can calibrate and query various data of the converter, and export historical data;
- Customizable wireless methods such as GPRS and WiFi for remote data transmission;
- Customizable battery powered, solar powered, and explosion-proof enclosures;
- Customizable communication with electric water valve actuators for use as flow control valves.
Technical Parameters
| Nominal diameter | DN10, 15, 20.25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600……..1800 | Effective measurement flow rate range | 0.3m/s to 10m/s (0.5 level accuracy) |
| Nominal pressure | 0.6, 1.0, 1.6, 2.5, 4.0 MPa | Power supply | 18-36VDC or 85-265VAC, power less than 8W |
| Process connection | flange connection, flange standard GB/T9119-2000 | Output | 4-20mA, frequency output (0-10KHZ), pulse equivalent |
| Structural forms | integrated type (IP65), split type (IP65 and IP68) | Excitation methods | Three amplitude low-frequency rectangular wave excitation and high-frequency excitation |
| Lining materials | polytetrafluorohexene PTFE (≥ DN25 or above), chloroprene rubber (≥ DN65 or above), F46, polyurethane | Excitation current | 160mA |
| Electrode materials | platinum, tin, Hastelloy, titanium, 316L, tungsten carbide | Minimum conductivity of the required medium | ≥ 0.5 μ s/cm2 |
| Measurement tube material | 304 stainless steel | Electrical interface | M18 × 1.5 |
| Shell and flange materials | carbon steel (standard), stainless steel (non-standard customization) | Protection level | IP65 (single type, split type), IP68 (split type) |
| Fluid temperature | ≤ 180 ℃ | Grounding method | Grounding ring (user specified) or grounding electrode, pipeline grounding |
| Explosion proof sign | not explosion-proof | Display mode | Display resolution FSTN mode 128 × 64 |
| Accuracy level | 0.5 level (within the range of 0.3m/s to 10m/s) | Power outage data storage time | Power outage memory EEPROM, the set parameters and flow accumulation data are permanently not lost after power outage |
| Repeatability | 0.15% | Mean time between failures | MTBF=30000h |
| Measurable flow rate range | 0.05m/s-12m/s |
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Description Of Functional Features
The lightning protection function adopts a lightning protection design circuit, an efficient anti-interference circuit, and is suitable for various harsh environments
Sensor zero point correction and automatic zero calibration refer to the operating instructions
Fault self diagnosis function and alarm prompt can accurately detect faults in sensor excitation circuit, electrode signal circuit, converter, etc., and display alarms
The empty and full tube detection function adopts capacitive technology for empty and full tube detection technology
The bidirectional measurement function for instantaneous flow and cumulative flow can accurately measure both forward and reverse flow rates
The function of adjusting the flow direction online can be found in the operating instructions
Multiple flow units are available to choose from, m3/h, l/h,kg/h,t/h,m3/m.l/m,
The damping time setting function can be found in the operating instructions
The small signal cutoff function can be found in the operating instructions
Multiple output methods: 16 bit digital current loop 4-20mA output, 0-5KHz frequency output, pulse equivalent output
The online output calibration function can be found in the operating instructions
The cumulative quantity reset function can be found in the operating instructions
The cumulative preset function can be found in the operating instructions
Multiple excitation frequency setting functions 6.25 Hz, 12.5 Hz, 25Hz
Wide range power mode DC: 18V~36V and AC: 85V~265V
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