Industrial Automation Magazine India

Transit time difference method with the advanced ABM (anti-bubble measurement) system

50 mm, 80 mm, 100 mm

Minimum 0 to 0.3 m/s or -0.3 to 0 m/s
Maximum 0 to 10 m/s or -10 to 0 m/s

100–240 V AC (+10% -15%), 50/60 Hz or 20–30 V DC

Approx. 20 VA (AC power), Approx. 6W (DC power)

provided as standard, on power supply port and analog output port

IP66

-40°C to +60°C, RH 90% or less

Liquid (uniform liquid through which ultrasonic wave can propagate)

≤ 12 vol%

≤ 10,000 mg/L

fully-developed turbulent or laminar flow in a fully-filled pipe

-40°C to +150?

Up to flange rating

≤ 100 mm²/s

Flow cell: stainless steel 316L
Flange: stainless steel 316L
Sensor wetted parts: stainless steel 316L

SCS13

Flange (horizontal or vertical mounting)

JIS10K/JIS20K
ANSI 150/300
DIN PN16/40

±0.2% of rate (flow velocity: 1 m/s to 10 m/s)
±0.002 m/s (flow velocity: 0.5 m/s to 1 m/s)
4–20 mA DC output: above indicated accuracy ±0.01 mA

1.2 s (standard)

4–20 mA DC (insulated), 1 point, allowable load resistance: 600Ω or less

Forward total, reverse total, alarm, acting range, flow switch, or total switch
? Type: transistor output (isolated, open collector)
? Contact capacity: 30 V DC, 50 mA
? 2 points
? Normally ON or normally OFF, selectable
? Frequency: maximum 100 P/s
(Pulse width: 5, 10, 50, 100, 200, 500, 1000 ms)

RS-485 (MODBUS), isolated, arrestor incorporated
No. of connectable modules: up to 31

16-digit 2-line backlit LCD
2-color LED (green: normal, red: at error)

Japanese (katakana), English, French, German, Spanish (switchable)

8 digits numerals (decimal point is counted as 1 digit)
Instantaneous flow rate, instantaneous flow velocity (minus indication for reverse flow)

Integrated value of forward flow or reverse flow (reverse flow is indicated with minus symbol)
8 digits numerals (decimal point is counted as 1 digit)

Aluminum alloy

Urethane resin/silver

G1/2 internal thread
Plastic water-proof gland + rubber plug

Rod terminal

By setting zero or clearing zero

For analog output or velocity/flow rate indication, 0 to 100 seconds

0 to 5 m/s in terms of flow velocity

For hardware error or process error

Hold, overscale, underscale, or zero

High/low limit for analog output is available in the range from 0.8 mA to 23.2 mA

Forward and reverse ranges configurable independently.
Hysteresis: between 0% and 20% of working range
Contact output available

User configurable
Hysteresis: between 0% and 20% of working range
Contact output available

Contact output available at user-defined H/L limit

High limit for total flow
Contact output can be activated when the total flow has exceeded the high limit.

Total flow returns to the user-defined preset value every time a user resets the total.

On nonvolatile memory