---
title: TPZ Loon
description: "Legacy Product: For any sales or support inquiries related to your TPZ Liquid Level Measurement System, please reach out to Primec Controls Canada Corp. Titan Logix no longer supports this product lin"
---
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3. [TPZ Liquid Level Measurement System](https://help.titanlogix.com/legacy-products?hsLang=en#tpz-liquid-level-measurement-system)
# TPZ Loon
---
**Legacy Product:**
For any sales or support inquiries related to your **TPZ Liquid Level Measurement System**, please reach out to **Primec Controls Canada Corp.**
Titan Logix no longer supports this product line.
For your convenience, we have linked the product manual below. If you need further assistance, please reach out to **Primec Controls** directly.
**Website:** [https://primeccontrols.ca/](https://primeccontrols.ca/)
### Overview
TPZ Liquid Level Measurement Systems are constructed of minimal mechanical
components. All components are made of high strength, non-corrosive, wear
resistant materials.
#### The Loon
The Loon was designed to monitor a tank level and record/indicate changes in
that level. This unit has three different ways of outputting the current tank level.
The first is an Up Pulse and Down Pulse Output. Two open collector outputs can
indicate either a positive or negative direction of level movement. Each pulse
indicates a specific level change of a certain distance. Communications are the
second way that the Loon can transmit a level. Using an SV Bus the Loon can
have values loaded to it and values received from it. After the host has loaded a
value to the Loon, it can keep reading it for constant level updates. An isolated 4
to 20mA current output is also available. The output will be scaled between a
low and high level which can be entered via the SV communications bus. A
battery input is also available on the Loon. In normal operating conditions, the
battery will be trickle charged, but if power fails, the battery will sustain power to
the unit to monitor the level until main power is returned.
Click the link below to download The Loon Product manual.
### [The Loon](https://help.titanlogix.com/hubfs/Help%20Center/loon%20full%20manual.pdf?hsLang=en)
- [Troubleshooting](https://help.titanlogix.com/troubleshooting?hsLang=en#main-content)
- [Error Codes](https://help.titanlogix.com/troubleshooting?hsLang=en#error-codes)
- [Overview](https://help.titanlogix.com/troubleshooting?hsLang=en#overview)
- [Most Common Issues](https://help.titanlogix.com/troubleshooting?hsLang=en#most-common-issues)
- [Alarms](https://help.titanlogix.com/troubleshooting?hsLang=en#alarms)
- [GAUGE Issues](https://help.titanlogix.com/troubleshooting?hsLang=en#gauge-issues)
- [Relays](https://help.titanlogix.com/troubleshooting?hsLang=en#relays)
- [FINCH III Systems (Current)](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#main-content)
- [FINCH III System Overview](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#finch-iii-system-overview)
- [Step 1: Installing Hardware (FINCH III Systems)](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#step-1-installing-hardware-finch-iii-systems)
- [Step 2: Configuring FINCH III Systems](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#step-2-configuring-finch-iii-systems)
- [Step 3: Testing FINCH III Systems](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#step-3-testing-finch-iii-systems)
- [Step 4: Operating FINCH III Systems](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#step-4-operating-finch-iii-systems)
- [Feature Add-On: FINCH III LCR.iQ Integration](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#feature-add-on-finch-iii-lcr-iq-integration)
- [Feature Add-On: FINCH III Terminal Overfill](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#feature-add-on-finch-iii-terminal-overfill)
- [Rack Control](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#rack-control)
- [Feature Add-On: Onboard Pump Control](https://help.titanlogix.com/finch-iii-systems-current?hsLang=en#feature-add-on-onboard-pump-control)
- [FINCH II-W/FINCH II-6W (End of Life)](https://help.titanlogix.com/finch-ii-w-finch-ii-6w-end-of-life?hsLang=en#main-content)
- [Step 1: Installing Hardware (FINCH II-W/6W Systems)](https://help.titanlogix.com/finch-ii-w-finch-ii-6w-end-of-life?hsLang=en#step-1-installing-hardware-finch-ii-w-6w-systems)
- [FINCH II-W/6W Wiring Diagrams](https://help.titanlogix.com/finch-ii-w-finch-ii-6w-end-of-life?hsLang=en#finch-ii-w-6w-wiring-diagrams)
- [Step 2: Configuring FINCH II-W/6W Systems](https://help.titanlogix.com/finch-ii-w-finch-ii-6w-end-of-life?hsLang=en#step-2-configuring-finch-ii-w-6w-systems)
- [3rd party integrations](https://help.titanlogix.com/finch-ii-w-finch-ii-6w-end-of-life?hsLang=en#3rd-party-integrations)
- [FINCH II, FINCH 5332E and FINCH IN-CAB Systems (Discontinued)](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#main-content)
- [FINCH II Display (1 to 2 Compartments)](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-ii-display-1-to-2-compartments)
- [FINCH II Configuration](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-ii-configuration)
- [FINCH 5332E](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-5332e)
- [FINCH 5332E (Red Board)](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-5332e-red-board)
- [FINCH 5332E (Green Board)](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-5332e-green-board)
- [FINCH IN-CAB](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#finch-in-cab)
- [Rack Control Module (RCM) and Titan Supplied API Sockets](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#rack-control-module-rcm-and-titan-supplied-api-sockets)
- [Titan Supplied API Socket Wiring to RCM](https://help.titanlogix.com/finch-ii-finch-5332e-and-finch-in-cab-systems-discontinued?hsLang=en#titan-supplied-api-socket-wiring-to-rcm)
- [Transmitters](https://help.titanlogix.com/transmitters?hsLang=en#main-content)
- [TD100 Transmitter](https://help.titanlogix.com/transmitters?hsLang=en#td100-transmitter)
- [TD100 Transmitter: 4-20mA Output](https://help.titanlogix.com/transmitters?hsLang=en#td100-transmitter-4-20ma-output)
- [Upgrading TD80 \> TD100](https://help.titanlogix.com/transmitters?hsLang=en#upgrading-td80-td100)
- [TD80 (Discontinued)](https://help.titanlogix.com/transmitters?hsLang=en#td80-discontinued)
- [Titan Probes](https://help.titanlogix.com/titan-probes?hsLang=en#main-content)
- [Overview](https://help.titanlogix.com/titan-probes?hsLang=en#overview)
- [Probe: Dual Rod](https://help.titanlogix.com/titan-probes?hsLang=en#probe-dual-rod)
- [Probe: Coaxial](https://help.titanlogix.com/titan-probes?hsLang=en#probe-coaxial)
- [Titan Install & Titan Portal](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#main-content)
- [Step 1: Register your Company](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#step-1-register-your-company)
- [User Guide](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#user-guide)
- [Getting Started](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#getting-started)
- [Programming your Strapping Chart](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#programming-your-strapping-chart)
- [Maintenance and Troubleshooting](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#maintenance-and-troubleshooting)
- [FINCH Display Configuration](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#finch-display-configuration)
- [Release Notes](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#release-notes)
- [Administration](https://help.titanlogix.com/titan-install-titan-portal?hsLang=en#administration)
- [SensorLink](https://help.titanlogix.com/sensorlink?hsLang=en#main-content)
- [Overview](https://help.titanlogix.com/sensorlink?hsLang=en#overview)
- [Programming Your Transmitter](https://help.titanlogix.com/sensorlink?hsLang=en#programming-your-transmitter)
- [Configuring your FINCH Display](https://help.titanlogix.com/sensorlink?hsLang=en#configuring-your-finch-display)
- [Troubleshooting](https://help.titanlogix.com/sensorlink?hsLang=en#troubleshooting)
- [Upgrading Titan Products](https://help.titanlogix.com/upgrading-titan-products?hsLang=en#main-content)
- [Upgrade FINCH5332E -\> FINCH II - W or 6W](https://help.titanlogix.com/upgrading-titan-products?hsLang=en#upgrade-finch5332e-finch-ii-w-or-6w)
- [Adding Overfill Prevention to Your Tank](https://help.titanlogix.com/upgrading-titan-products?hsLang=en#adding-overfill-prevention-to-your-tank)
- [Legacy Products](https://help.titanlogix.com/legacy-products?hsLang=en#main-content)
- [Gateway](https://help.titanlogix.com/legacy-products?hsLang=en#gateway)
- [SFT 881](https://help.titanlogix.com/legacy-products?hsLang=en#sft-881)
- [Flo Pro 9100](https://help.titanlogix.com/legacy-products?hsLang=en#flo-pro-9100)
- [TPZ Liquid Level Measurement System](https://help.titanlogix.com/legacy-products?hsLang=en#tpz-liquid-level-measurement-system)
- [FGI Products](https://help.titanlogix.com/legacy-products?hsLang=en#fgi-products)
- [MIC 10](https://help.titanlogix.com/legacy-products?hsLang=en#mic-10)
- [Service Bulletins](https://help.titanlogix.com/service-bulletins?hsLang=en)
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