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Pneumatic Liquid Level Monitor
Systems
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New design electronics provide high reliability
and long life with zero current draw except for the short periods
required for level checking.
Hookup consists of simply connecting 12 VDC power
and the two-wire senders.
Senders are simple, solidly
constructed units with no moving parts, thus no
floats to stick.
ORDER BELOW
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Senders available for either threaded or
flanged top-of-tank installation.
Choose either 1-tank or 2-tank monitor
with appropriate threaded or flanged senders.
Not
interchangeable with the WTG System Series, which are three-wire
connections. These pneumatic liquid level monitor systems have
two-wire hook-ups.
Order online or call our factory at
1-866-350-9500 for assistance or technical information.
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Ordering
example for a Two-Tank Threaded System: |
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1 -
LLM-2 Gauge |
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1 -
PTS-20 threaded sender (20") |
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1 -
PTS-14 threaded sender (14") |
Pneumatic Liquid Level Monitors
Not interchangeable with the WTG
System Series, which are three-wire connections. These pneumatic
liquid level monitor systems have two-wire hook-ups.
 Two-Tank Monitors:
LLM-2-RP
Water / Holding Tank Display, round 2" gauge,
for use with one (1) fresh water and one (1) holding tanks.
Monitors two (2) fresh water tanks.
LLM-2-H-RP
Holding Tank Display,
round 2" gauge for use with two (2) holding tanks.
LLM-2-F-RP
Water Tank Display, round 2" gauge,
for use with two (2) fresh water tanks.
Pneumatic LLM 1 and 2 Owners Manual and Installation Instructions
Simple installation.
Senders sold separately -
see below.
Specify whether threaded (PTS) or flanged (PFS) senders will be required.
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Model
Number |
Description |
Price |
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LLM-2-RP |
LLM-2-RP Water and Holding
Tank Monitor |
$117.54 US |
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LLM-2-H-RP |
LLM-2-H-RP Two Holding Tanks Monitor |
$117.54 US |
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LLM-2-F-RP |
LLM-2-F-RP Two Water Tanks Monitor |
$117.54 US |
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Not interchangeable with the WTG
System Series, which are three-wire connections. These pneumatic
liquid level monitor systems have two-wire hook-ups.
 One-Tank Monitors:
LLM-1-RP Monitor:
Holding tank display, round 2" gauge, for use with one (1)
holding tank.
LLM-1-F-RP Monitor:
Holding tank display, round 2" gauge, for use with one (1)
fresh water tank.
Pneumatic LLM 1 and 2 Owners Manual and Installation Instructions
Simple installation.
Senders sold separately -
see below.
Specify whether threaded (PTS) or flanged (PFS) senders will be required.
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Model
Number |
Description |
Price |
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LLM-1-RP |
LLM-1-RP Holding Tank Monitor |
$97.98
US |
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LLM-1-F-RP |
LLM-1-F-RP Fresh Water Tank Monitor |
$97.98
US |
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Not interchangeable with the WTG
System Series, which are three-wire connections. These pneumatic
liquid level monitor systems have two-wire hook-ups.
Pneumatic Liquid Level Monitor Senders
 PTS Senders (threaded):
Available in lengths
from 7 inches to 36 inches in,
1 inch increments. (Part number will
indicate length.)
Designed to fit tanks with 1-1/2" NPT threaded top port.
(Range: $111.11 - $148.15 US)
Pneumatic Tank Sender Cutting & Calibrating Instructions
Not interchangeable with the WTG
System Series, which are three-wire connections. These pneumatic
liquid level monitor systems have two-wire hook-ups.
 PFS Senders (flanged, standard 5 bolt pattern):
Available in lengths from 7 inches to 36 inches in 1 inch increments. (Part number will indicate length.)
Designed for refit of existing tanks that use standard five bolt pattern.
(Range: $111.11 - $148.15 US)
Pneumatic Tank Sender Cutting & Calibrating Instructions
Specifications
subject to change without notice.
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