Bronkhorst Ultrasonic Flow Meter | ES-FLOW ...

Bronkhorst - Ultrasonic Flow Meter | ES-FLOW ES-103I

Supplier: AMS Instrumentation & Calibration

Ultrasonic Flow Meter | ES-FLOW ES-103I

Low-Flow Ultrasonic Flow Meter for Liquids

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ES-FLOW™ model ES-103I Liquid Flow Meters (LFMs) are suited for precise measurement of volume flow ranges between 4 and 1500 ml/min at operating pressures up to 10 bar. The LFM consists of a innovative ultrasonic flow sensor and an IP67 protected measuring head with bright LCD display and capacitive touchscreen for adjustment of the settings e.g. for flow indication, alarm, totalisation and control (if applicable).

The electronics include a PID controller for optional flow control by means of a separately mounted control valve or pump. ES-FLOW™ model ES-103I has orbitally welded TriClamp flanges for hygienic applications.

Features:

Fast and accurate measuring signal
Low pressure loss due to straight sensor tube
Medium independent and temperature insensitive
Hygienic design, display with capacitive touchscreen
IP67 rating and CIP cleanable
Flanged connection

Specifications:

Measurement / Control system
Minimum full scale flow	200 ml/min
Maximum full scale flow	1500 ml/min
Minimum flow	4 ml/min
Volume flow accuracy	±1% Rd ± 1 ml/min
Repeatability	≤ 0.1% Rd ± 0.05 ml/min
Turndown ratio	analog: 1:50 (2...100%); digital 4:200 up to 4:1500 ml/min; full scale value scalable by the user
Fluids	fluid independent measurement; also suitable for non-conductive fluids
Response time	≤200 msec (meter, t98%)
Refresh (cycle) time	≤10 msec
Ambient temperature	10…60°C
Fluid temperature accuracy	±1 °C
Attitude sensitivity	negligible; mounting in any position
Warm-up time	approx. 1/2 hour after power up for optimum performance

Mechanical parts
Material (wetted parts)	Stainless steel 316L
Surface quality (wetted parts)	Ra < 0,8 μm
Sensor	Straight tube
Process connections (welded)	1/4” Triclamp flanges; other on request
Seals (internal)	None
Weight	Meter: 1,3 kg; Controller: on request
Ingress protection (housing)	IP67
Pressure rating	10 bara at T_AMB = 15...35°C, \|T_AMB - T_MED\| ≤ 25°C; for elevated temperatures please consult factory

To contact AMS Instrumentation & Calibration about Bronkhorst Ultrasonic Flow Meter | ES-FLOW ES-103I use Get a quote.

Features:

Fast and accurate measuring signal
Low pressure loss due to straight sensor tube
Medium independent and temperature insensitive
Hygienic design, display with capacitive touchscreen
IP67 rating and CIP cleanable
Flanged connection

Specifications:

Measurement / Control system
Minimum full scale flow	200 ml/min
Maximum full scale flow	1500 ml/min
Minimum flow	4 ml/min
Volume flow accuracy	±1% Rd ± 1 ml/min
Repeatability	≤ 0.1% Rd ± 0.05 ml/min
Turndown ratio	analog: 1:50 (2...100%); digital 4:200 up to 4:1500 ml/min; full scale value scalable by the user
Fluids	fluid independent measurement; also suitable for non-conductive fluids
Response time	≤200 msec (meter, t98%)
Refresh (cycle) time	≤10 msec
Ambient temperature	10…60°C
Fluid temperature accuracy	±1 °C
Attitude sensitivity	negligible; mounting in any position
Warm-up time	approx. 1/2 hour after power up for optimum performance

Mechanical parts
Material (wetted parts)	Stainless steel 316L
Surface quality (wetted parts)	Ra < 0,8 μm
Sensor	Straight tube
Process connections (welded)	1/4” Triclamp flanges; other on request
Seals (internal)	None
Weight	Meter: 1,3 kg; Controller: on request
Ingress protection (housing)	IP67
Pressure rating	10 bara at T_AMB = 15...35°C, \|T_AMB - T_MED\| ≤ 25°C; for elevated temperatures please consult factory

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To contact AMS Instrumentation & Calibration about Bronkhorst Ultrasonic Flow Meter | ES-FLOW ES-103I use Get a quote.

AI Overview BETA

The Bronkhorst ES-FLOW ES-103I is an ultrasonic liquid flow meter that measures volume flow from 4 to 1,500 ml/min. Its fluid-independent measurement also covers non-conductive liquids, allowing it to measure these liquids without relying on conductivity. For hygienic applications, its CIP-cleanable design lets operators clean the meter in place without removing it from the line.

Optional PID flow control uses a separately mounted valve or pump
IP67-rated measuring head with LCD and capacitive touchscreen
Volume-flow accuracy: ±1% Rd ±1 ml/min
Repeatability: 0.1% Rd ±0.05 ml/min
Meter response time: 200 msec (t98%)

Source: listing by AMS Instrumentation & Calibration on IndustrySearch · Updated 2 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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Supplier

Supplier: AMS Instrumentation & Calibration

Distribution: Australia, New Zealand, Pacific Islands

Location: Boronia, VIC

Customers: BHP, Santos, Shell, Australian Navy, Coca Cola, CSL, ANSTO, Rio Tinto, FMG, Oil Search

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. AMS Instrumentation & Calibration are also proudly displaying these credentials:

Established:

1973

Employees:

21-50

Customers:

BHP, Santos, Shell, Australian Navy, Coca Cola, CSL, ANSTO, Rio Tinto, FMG, Oil Search

Memberships:

IICA, Metrology MSA, ISA

Certifications:

ISO9001

Distribution:

Australia, New Zealand, Pacific Islands