Onset T-MINOL-NL Operating Manual

Minol Pulse Output Water Flowmeter Connection Instructions

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For use with HOBO® H21, H22, U30, UX90, UX120, and RX3000 series data loggers, and HOBO ZW data nodes

Applies to this Minol Flowmeter:

Onset Part No. Output Flow Rate (GPM) Max. Pressure Max. Temp. Minol Part No.

Min. Cont. Max.

T-MINOL-130-NL Pulses representing 1

US gal/pulse

This document provides instructions on connecting the Minol Pulse Output Water
Flowmeter listed above to HOBO H21, H22, U30, UX90, UX120, and RX3000
series data loggers and to ZW series data nodes.

Note: The manufacturer documentation for the Minol Flowmeter is posted at
www.onsetcomp.com/products/sensors/t-minol-130 (click the Documentation tab on
that page).

Required:

• Minol Pulse Output Water Flowmeter listed above

• HOBO H21, H22, U30, UX90, UX120, or RX3000 series data logger, or

HOBO data node (ZW series)

• Pulse input adapter, Onset Part No. S-UCD-M00x for H21, H22, U30, and RX3000 series

• 22 AWG twisted pair wire (customer supplied) for UX120 series

• Adapter cable, Onset Part No. CABLE-2.5-STEREO for ZW series and UX90 series

®

• HOBOware

software, version 2.2.1 or higher (2.4.0 or higher for U30 series; 3.2 or higher for UX120 series, 3.3 or

higher for UX90 series); HOBOware Pro 3.0 or higher for ZW series

• HOBOlink (for RX3000 series data loggers)

0.25 11.0 22.0 150 psi 90°C (194°F) Minomess 130

Minol Pulse Output Water Flowmeter

Connecting the Pulse Output Flowmeter to the Logger or Data Node

H21, H22, U30, or RX3000 Connection

HOBO H21, H22, U30, or RX3000

HOBO H21, H22, or U30 Series Data Logger

Series Data Logger (H22-001 shown)

(H22-001 shown)

Connect either of the two pulse input adapter wires to either of the two wires

from the flowmeter (polarity not important) and then connect remaining two

wires to each other. Use appropriate termination for connections.

Connect to

Smart Sensor port

S-UCD-M00x

Pulse Input Adapter

Pulse Output Flowmete

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Other products and brand names may be trademarks or registered trademarks of their respective owners.

17911-B MAN-T-MINOL-130-NL

Minol Pulse Output Water Flowmeter Connection Instructions

HOBO UX120 Series Data Logger

Customer-supplied

22 AWG twisted pair

HOBO ZW Series Wireless Data Node

UX120 Connection

Connect either the (+) or the ground ( ) terminal from the UX120 terminal block to
either of the two wires from the flowmeter (polarity not important) and then connect

remaining two wires to each other. Use appropriate termination for connections.

ZW Connection

Connect either the black or the white CABLE-2.5-STEREO wire (red wire not used) to

either of the two wires from the flowmeter (polarity not important) and then connect

remaining two wires to each other. Use appropriate termination for connections.

Pulse Output Flowmeter

Pulse Output Flowmeter

HOBO UX90-001/M Data Logger

Connect to

pulse port

CABLE-2.5-STEREO

UX90-001/M Connection

Connect either the black or the white CABLE-2.5-STEREO wire (red wire not used) to

either of the two wires from the flowmeter (polarity not important) and then connect

remaining two wires to each other. Use appropriate termination for connections.

Pulse Output Flowmeter

CABLE-2.5-STEREO

Data Interpretation:

Each pulse from the Minol flowmeter represents one US gallon. The data recorded in the logger or data node will be the number of
counts (pulses) per logging interval. For conversion to other units, the data must be exported from the HOBOware software. Note:
For complete information on using HOBOware, refer to the software documentation.

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