Why you need to consider this type of meter for your application?
- High accuracy compared to other types
- Strong resistance to corrosive and abrasive liquids
- Can measure waste water and liquids with high solid contents
- Various outputs including HART protocol, capability for communication with PC and network, etc.)
- Versatile configurations such as integral indicator, remote indicator, no-indicator, in-line sensor, insertion sensor, flange connection, thread connection, battery power, and so forth
Technical Specifications:
Power Supply:
220 VAC 50Hz)
24VDC
Battery
Power Consumption: ≤ 20W
Display with Push Buttons: The big LCD with backlight displays percentage of flow,
instantaneous flow and total flow, and alarm status.
Totalizer: It’s used for calculating the accumulative total for forward and reverse flow.
Output Signal:
1. Analog Output:
4-20mA: Load Resistance 0 ~ 750 Ω
0-10mA: Load Resistance 0~1.5 KΩ
2. Frequency Output: Forward and reverse flow output with frequency range
set between 1 ~ 5000Hz. The external voltage must be lower than 35V and the
maximum output current is 250mA when the transistor is turned on.
3. Alarm Output: Two outputs from the collectors of photoelectric isolate
transistors are for alarm signals. The external voltage must be lower than 35V and the
max output current is 250mA when the transistor is turned on. Alarms are set for
empty pipe, excitation circuit failure, flow limit exceeded, etc.
4. Pulse Output: For output in forward and reverse flow measurement, upper
frequency of pulse output can be upt to 5000 cp/s. The flow per pulse is from 0.0001
to 1.0m3/cp. The width of the pulse can be set to 20ms or square waveform
automatically. The collector of transistor with photoelectric isolation is open circuited.
The external voltage must be lower than 35V and maximum of output current is
250mA when the transistor is turned on.
Accuracy: ±0.5% of reading, ±0.3% or 0.2% available
Damping Time: Adjustable between 0 and 100 (90%)
Communication Interface: RS-232C, RS-485 or HART, with lightening protection
Power Failure: A fail-safe clock is designed in the flowmeter, which can save the
power failure records for 16 times.
Protection: IP65/IP67 (dustproof and submersion for short time)
Ex-Proof Class: EXmdIIBT4
SENSOR (Inline type)
Technical Specifications
Pipe Sizes: DN10 ~ DN3000 mm
Nominal Pressure: 0.6 ~ 4.0 Mpa
Accuracy: ±0.5% of reading, ±0.3% or 0.2% available
Liner Material: PTFE, PFA, FEP, Neoprene, Polyurethane, etc.
Electrode Material: SUS316L, Hastelloy-B, Hastelloy-C, Titanium, Tantalum,
Platinum-iridium, Stainless steel covered with tungsten
Medium Temperature:
Rubber – -20℃ ~ +70℃
Teflon (PTFE/PFA/FEP) – -40℃ ~ +180℃
Polyurethane – -10℃ ~ +60℃
Ambient Temperature: -25℃ ~ + 60℃
Ambient Humidity: 5 ~ 100% RH
Medium Electrical Conductivity: ≥ 5 μS/cm
Measuring Range: 1500:1, flow velocity ≤ 10 m/s
Protection Class: IP65 (dustproof and watertight), IP68 (dustproof and submersible for a
prolonged period of time, optional, available only for remote type)
Ex-Proof: ExmdIIBT4
SENSOR (Insertion type)
Technical Specifications
Pipe Sizes: DN300 ~ DN3000 mm
Nominal Pressure: 1.6 Mpa
Accuracy: ±1.5% of reading
Electrode Material: SUS316L, Hastelloy-B, Hastelloy-C
Electrode Enclosure Material: PVC, ABS, Polypropylne, etc.
Measuring Probe Material: Carbon Steel, SUS304
Medium Temperature: PVC/ABS: 10℃ ~ +60℃, Polypropylene: ~+80℃
Ambient Temperature: -25℃ ~ + 60℃
Ambient Humidity: 5 ~ 95% RH
Atmospheric Pressure: 86 ~ 106 KPa
Straight Pipe Length Required: 10D upstream, 5D downstream
Protection Class: IP65, IP68 (Optional)
Connection: Flange
Ex-Proof: ExmdIIBT4
