An Open Channel Flow Meter manufactured Honda electronic Japan  is an all-in-one solution for any open channel flow or liquid tank level application. The TS40-5 Transducer  can be used as a stand alone sensor or paired with the HD1200 Transmitter for a metering system with unparalleled specifications. As a stand alone level sensor the HD1200  meter has a 30 cm to 60 meter range and a 4-20 mA output with HART. Easy mounting and a one-piece design makes this a rugged sensor that can withstand up to 70 ºC.

The HD1200 is the ideal choice for open channel flow as the system comes configured with standard weir and flume configurations and data logging options. Remote email alerts and data records make this meter a wise choice for remote locations as well.


Model No.HD1200
Number of channels1CH/2CH
Frequency10 – 60kHz
Object to be measuredLiquid/powder
Accuracy±0.25%F.S. (±3cm)
Date update cycle2 sec.
Power supplyVoltage100 – 240 VAC
Power consumption10 VA
DisplayLCD (with backlight)
OutputAlarm output4 lines for each channel
250VAC, 5A (Relay contact)
4-20mA current output)Resolution 1 / 4000
Interface (Max. transmission range)RS-485 (1,200m)
RS-232C (10m)
Operating temperature-20 to 70 deg. C
Water proofIP66 equivalent
Dimension176 x 84 x 237 mm
Weight1.8 kg
Frequency (kHz)40402112
Measurement range0.3 – 20 m0.3 – 15 m0.6 – 40 m1.2 – 60 m
Beam angle122214
Operating temperature-20 to 70-20 to 60
MaterialEpoxy, PPPVDFPVC and others
StructureIP68 equivalentIP66 equivalentIP53 equivalent
Dimensiondia. 84 x 90 mmdia. 98 x 87 mmdia. 145 x 120 mmdia. 264 x 181 mm
Sensor cord length5 m
Weight500 g860 g290 g1 kg
ScrewR1 (PT1)G1 (PF1)

Applications and examples