Fuel Level Sensors

IT1-1S, IT2-1S, IT3-1S

NSN 6680 61 017 6343 • IT1-1S
NSN 6680 61 014 5534 • IT2-1S
NSN 6680 61 014 5533 • IT3-1S
ТУ У 26.5-22362867-043:2017

The capacitance type fuel level sensor is mounted in a fuel tank, generating signals to the display that are proportional to the fuel level inside it.

The device is installed in special-purpose vehicles, including APCs, BMPs, tanks and armored vehicles.

The sensor has high shock and vibration immunity with a capability to operate in harsh operating conditions.

To obtain information about our products during the preparation of tender or contractual documentation, please contact our representatives via the provided contacts. We continuously improve our products and expand their functionality in line with market needs by applying the latest technologies, modern components, and materials. Therefore, specifications, descriptions, and configurations are subject to change without prior notice.

Features
  • Threaded fastening (М36х2)
  • Metal housing
  • Low measurement error
  • Sensor protection against overvoltage and short-circuits in the onboard mains
  • No moving mechanical parts
  • Vibration, shock, and temperature resistant
  • Resistant to the influence of climatic and other environmental factors
  • Climatic performance UHL2, according to GOST B 20.39.304
  • The sensor generates output signals for the M1360-19 type fuel level indicator
  • Waterproof

Purpose Of Use

  • It measures the fuel level in transport vehicles (armored vehicles, APCs, BMPs, tanks). The device is produced in three modifications depending on the depth of the vehicle’s tank
  • The sensors can be used to determine the level of lubricants
  • It works together with the receivers of М1360-19 fuel gauges (for 24 V onboard mains)

Delivery Kit

  • IT1-1S, IT2-S1 or IT3-1S fuel level sensor
  • operating manual
  • passport
  • package

Specifications

Power supply
22.5 ... 28.5 V
Power consumption
0.8 W
Operating temperatures
-40 ... +60 °С
Extreme temperatures
-50 ... +70 °С
Operating mode in accordance with DSTU 3940:2007 standard
continuous operation 51
Level measurement error
±5 %
Permissible shock loads
100 m/s2
Permissible vibration loads:
maximum acceleration
59 m/s2
within frequency range
10 ... 125 Hz
The length of the capacitance probe, no more than
IT1-1S – 803 mm
IT2-1S – 735 mm
IT3-1S – 553 mm
Dimensions of the sensors protruding from the outside of the fuel tank do not exceed
48 × 54 × 33 mm
Weight, not more than
IT1-1S – 0.7 kg
IT2-1S – 0.6 kg
IT3-1S – 0.43 kg

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IT1-1S, IT2-1S, IT3-1S Fuel Level Sensors