Product Features:
■ Calculator can be hung at the body or installed separately, the distance of separated installation can reach more than 10 meters,
■ Internal high capacity 3.6V lithium battery, external optional AC220V or DC24V power supply mode,
■ Special meter lever design to improve measuring accuracy & stability and reduce the requirement for straight piping during installation,
■ Can be mounted in either horizontal or vertical direction to satisfy users’demands,
■ Compatible with CJ/T 188, MODBUS RTU, GB/T 26831 communication protocol,
■ Support optical IrDA, RS485, M-Bus, NB-IoT, LoRa, GPRS, pulse input and output, 4-20mA interfaces, convenient for user to manage data in different manners.
Technical Parameter:
Nominal Diameter(mm) | 50 | 65 | 80 | 100 |
Dimensions(mm) | L | 200 | 200 | 225 | 250 |
D | 165 | 185 | 200 | 220 |
H | 247 | 258 | 279 | 299 |
K | 125 | 145 | 160 | 180 |
n×D1 | 4×Φ18 | 4×Φ18 | 8×Φ18 | 8×Φ18 |
Flow Rate Range | (0.1~7)m/s (Diameter shrinkage) |
(0.15~12)m/s (Diameter, optional) |
Channel | Single Channel and Double Channel optional |
Flow Rate Maximum Reading(m3) | 9999999.9 |
Accuracy Class | 1.0 |
Maximum Working Pressure | 1.6MPa (2.5MPa optional) |
Protection Level of Calculator | IP67 |
Protection Level of Flow Sensor | IP68 |
Power Supply | 3.6V lithium battery （24V DC或220V AC optiona） |
Battery Lifetime | ≥10 years |
Temperature Range | （-25~55）℃ |
Installation Method | Arbitrary Angle |
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Tel：0631-5684698 
Address：No.576, South of Torch Road, Huancui District, Weihai, Shandong Province,China