1.Specially Designed for heat, heating
2.RS-485 interface, Modbus protocol
3.Rapid, simple and easy to use
4.Heat metering
1. Introduction
EUF1568H series heat meter is a ultrasonic heat meter specially designed for the heat, heating in the North. They are suitable for the continuous measurement of the water heat. The product adopts the most advanced related digital technology and intelligent sound wave technology. The full digital ultrasonic heat meter doesn’t have any moving components. The heat meter is high reliability and the daily maintenance is small.
2. EUF1568H standard configuration
Note: 1)the transmitter 2)high temperature sensor 3)the tube tie 4)couplant 5)fixed screw, 6)temperature sensor.
3. Features
1) Specially Designed for heat, heating
2) Heat metering
3) Non- malfunction working time can be reached to 50000 hours for testing
4) Power off compensation
5) The lifetime of keyboard keys can be more than 200000 times
6) Jacketed type, plug-in type, tube section type sensor optional
7) temperature sensor with high precision matching
8) RS-485 interface, Modbus protocol
9) Rapid, simple and easy to use
4. Technology parameter
Code | Description of transmitter |
| Name: economical ultrasonic heat meter Installation: wall-hung type Transmitter: Flow rate range: 0~±5m/s Precision of heat meter: 2 level Precision: ±1% of measure value Keyboard: 16(4*4)Touch keyboard Display: 20*2 lattice character Power supply: 10-36VDC or 10-24VACthe maximum is 1A Shell material: PC/ABS Protection level: IP65 Temperature: -10~+50°C Measure temperature range: 0~+180°C Output: Frequency output:0-5khz OCT: 4-20Ma Input: 2 RTD temperature input Communication: RS-485 communication interface, Supporting Modbus protocol Temperature sensor: Output: Three-way PT100,A thermal resistance,PT500 and PT1000 is optional Inserted depth: 75mm Screw: R1/2’’
|
A | I/O option |
1 | OCT frequency output, 4-20mA output, RS-485 communication interface, supporting Modbus protocol. |
E | GPRS function |
B | Transmitter casing |
1 | Shell: IP65, PC/ABS |
2 | anti-explosion casing: Ex d II B T4 |
3 | anti-explosion casing: Ex d II C T4 |
4 | anti-explosion casing: Ex d II B T6 |
5 | anti-explosion casing: Ex d II C T6 |
C | Description of sensor |
WH | High temperature plug-in type sensor Installation: plug-in type Measure diameter range: 50mm-600mm Cable length: 9m Shell material: Stainless steel, PEI Base: Carbon steel ball valve: brass measure medium temperature: -40~+150°C |
CH | High temperature jacketed type sensor Installation: jacketed type Measure diameter range: 50mm-600mm Cable length: 9m Shell material: aluminium alloy, PEI measure medium temperature: -40~+150°C |
DN50G | Name: tube section plug-in type sensor Installation: tube section type working temperature: -40~+150°C Process interface: GB flange Pressure level: PN1.6 MPa Cable length: 9m material: Carbon steel with anticorrosive coating |
DN65G | |
DN80G | |
DN100G | |
DN150G | |
DN200G | |
DN250G | |
DN300G | |
DN350G | |
D | anti-explosion level of sensor |
N | No |
1 | Ex ia IIB T4 |
E | Cable length(the option is existed when sensor chooses the anti-explosion casing) |
009 | Standard cable length: 9m |
XXX | Cable length of sensor: as 5m/pair to add, the maximum can reach to 305m |
F | Temperature input |
T1 | PT100 |
T2 | PT500 |
T3 | PT1000 |
G | Power converter |
1 | No |
2 | Yes (input 220V, output 12V, load current 1A) |
5. Wire connecting
