Tank Level

for Diesel, Water and Fire Truck tanks
Model 1684-GEN  Fire Truck Water or Foam Level
Model 1684-10L   Water Level
Model 1684-DIN   Rail mount Level Systems
Model 1684-LA    Tank Level Alarms
Model 1684 Diesel Tank Level Systems
are comprised of a tank sensor and a 10 level LED remote display controller. These fully digital self-checking systems have no moving or corrosive parts. The switching levels are programmed into the solid state sensors by means of a computer and display the liquid level as well as providing relay outputs. The displays may be panel mounted, surface mounted or rail mounted types.

Features:
  • No floats or moving parts
  • Non-corrosive materials
  • Self-integrity checking
  • Sunlight viewable LED displays
  • Easy to fit to new or existing tanks
  • IP68 panel or surface mount displays
  • Fully encapsulated field electronics
  • 4 on/off relay outputs for level control
  • DIN rail mount version with 6 relays
  • Overcurrent and overvoltage protection

Custom face plates and systems are available - please Contact us for your requirements
Instrotech diesel tank level systems
10-point tank level system for
stationary or vehicle diesel tanks
with alarm outputs
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The relays may be used to trigger the optional
Model 1684-LA
Tank level alarms
Tank level alarms
Model 1684 Water Tank Level Systems
are comprised of a tank sensor and a 10 level LED remote display controller. These fully digital self-checking systems have no moving or corrosive parts. The switching levels are programmed into the solid state sensors by means of a computer and display the water level as well as providing relay outputs. The displays may be panel mounted, surface mounted or rail mounted types.

Features:
  • No floats or moving parts
  • Non-corrosive materials
  • Self-integrity checking
  • Sunlight viewable LED displays
  • Easy to fit to new or existing tanks
  • IP68 panel or surface mount displays
  • Fully encapsulated field electronics
  • 4 on/off relay outputs for level control
  • DIN rail mount version with 6 relays
  • Overcurrent and overvoltage protection

Custom face plates and systems are available - please Contact us for your requirements
Instrotech water tank point level systems
10-point tank level system for stationary or vehicle water tanks with switching outputs
The relays may be used to trigger the optional
Model 1684-LA
High or Low tank level alarms
Tank level alarms
Model 1684 Fire Truck
tank level systems for fire appliances are comprised of tank sensors and one or more remote display controllers. These fully digital self-checking systems have no moving or corrosive parts.

The solid state sensors may be calibrated for Water and Class A and Class B fire fighting foam concentrates. Levels are programmed into the sensors by means of a computer or with the hand-held battery powered setter.

There are versions supplying alarm outputs for sirens and strobes with automatic or manual alarm acceptance as well as test functions. Special systems and customised displays are made to order. Various Water and Foam systems are currently made for the CFA (VIC), CFS (SA), FESA (WA), MFS (SA), RFS (ACT), RFS (NSW) and the RAAF in Australia. Some typical systems are detailed in the data sheets linked here.

Features:
  • No floats or moving parts
  • Non-corrosive materials
  • Microprocessor control
  • Self-integrity checking
  • Sunlight viewable LED displays
  • Optional automatic dimming in low light
  • Easy to fit to new or existing tanks
  • Panel or surface mount displays
  • Fully encapsulated electronics
  • IP68 environmental protection
  • Low level warning and outputs
  • Switching for audible and visual alarms
  • Overcurrent and overvoltage protection
  • C-Tick EMC compliant
  • Made in Australia

Fire truck foam or water tank level
Foam and Water tank level systems
for fire trucks, 5-point with alarm outputs
Data sheets for some typical systems:
Sensor programming:
Level setter and display for Instrotech 5-point level systems
Level setter and display for 5-point level systems
Model 1684-LA Tank Level Alarms
are used for high level overfill or low level empty warnings in tanks. They may be used with or without Instrotech Model 1684 Water or Diesel Tank Level Systems.

These units comprise Audible and Visual alarms in waterproof surface-mount or panel-mount housings. The alarms are initiated by an input switching to negative with a standard automatic time-out after 2 minutes. Other times are factory programmable on request. The alarms may also be cancelled by the integral momentary push-button and from a remote input switching to negative.

Features:
  • 85dB at 1m piezo audible alarm
  • Flashing red LED visual alarm
  • Automatic alarm time-out
  • Alarm accept cancel push-button
  • Easy to fit to new or existing tanks
  • Panel or surface mount versions
  • Fully encapsulated electronics
  • IP66 environmental protection
  • Over-current and over-voltage protection
  • Optional battery powered version
  • 9 to 30 VDC auxiliary supply
High or Low audible and visual alarm units for liquid levels in tanks
High or Low audible and visual alarm units for liquid levels in tanks
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E&OE. Pricing and Availability may be subject to change without notice.