TKLS-L: SPECIFICATIONS
SHORT DESCRIPTION
The TKLS-L fuel level sensor is an electronic gauge of a capacitance type intended to measure fuel level in a vehicle tank (or other volume), convert the readings into a digital form, frequency or analogue signal and transmit them to an external device. In addition, the sensor allows measuring and transmission of a set of parameters such as ambient temperature, diagnostics codes and etc.
OUTPUT INTERFACES
| TKLS-L MODIFICATIONS |
OUTPUT INTERFACE 1 |
OUTPUT INTERFACE 2 |
|---|---|---|
| TKLS-L F-RS485 | 1x RS-485 (TIA/EIA-485-A) | 1x frequency output |
| TKLS-L A-RS232 | 1x RS-232 (TIA/EIA-232) | 1x analogue output |
TECHNICAL SPECIFICATION
| PARAMETERS | VALUE |
|---|---|
| RS-485 interface protocols | AGHIP / LLS / ModBus |
| RS-232 interface protocols | LLS |
| Automatic volume calibration | Yes1 |
| Self-diagnostics | Yes |
| Error code transmission | Yes |
| Settings protection by password | Yes |
| Remote configuration via RS-485 | Yes1 |
| Remote firmware update | Yes1 |
| Logging | Yes |
| Temperature measuring | Yes |
| Digital inputs number, pc | 1 |
| FREQUENCY OUTPUT CHARACTERISTICS | |
| Output frequency range, Hz | 100…3000 |
| Output type | Open collector |
| Maximum load current, mA | 200 |
| ANALOGUE OUTPUT CHARACTERISTICS | |
| Output voltage range, V | 0…10 |
| MEASURING CHARACTERISTICS | |
| Operational liquids | Diesel fuel / gasoline / oil |
| Fuel level measuring accuracy, % | 1 |
| Resolution, bit | 12 |
| Temperature measuring range, °С | -40…+85 |
| Temperature measuring accuracy, °С | ±1 |
| OPERATIONAL CONDITIONS | |
| Operating voltage, V | 7…60 |
| Power consumption at 12 VDC, mA | 30 |
| Temperature range, °С | -40…+85 |
| Protection class | IP69K |
| Probe length, mm | 750 / 1000 / 1500 / 2000 |
| Mounting type | SAE 5 |
| Average life time, years | 5 |
1 Available only in the F-RS485 modification.
SCOPE OF SUPPLY
| № | DESCRIPTION | QUANTITY |
|---|---|---|
| 1 | TKLS-L fuel level sensor | 1 pc. |
| 2 | Plastic cover | 1 pc. |
| 3 | Signal cable in corrugated pipe | 7,5 m |
| 4 | Mounting kit | 1 set |
| 5 | Registration certificate | 1 pc. |
| 6 | Warranty certificate | 1 pc. |
MOUNTING KIT
| № | DESCRIPTION | QUANTITY |
|---|---|---|
| 1 | Seal gasket | 1 pc. |
| 2 | Self-tapping screws with mounted washer and sealing, M5 size | 5 pcs. |
| 3 | Rivet nut, knurled, M5 size | 5 pcs. |
| 4 | Machine screw, M5 size | 5 pcs. |
| 5 | Plastic seal | 1 pc. |
| 6 | Meter seal (for connector) | 1 pc. |
| 7 | End cap (spare) | 1 pc. |
| 8 | Fuse with holder | 1 pc. |
INTERFACE CONNECTORS
| Sensor Connector (male) View from side of pins. |
Signal Cable Connector (female) View from side of sockets. |
| № | WIRE COLOUR | F-RS485 | A-RS232 | |
|---|---|---|---|---|
| 1 | RED | +Vin | +Vin | |
| 2 | ORANGE | RS-485 (A) | RS-232 (TxD) | |
| 3 | GRAY | Frequency output (ОC)* | Analogue output | |
| 4 | BLACK | -Vin | -Vin | |
| 5 | BROWN | RS-485 (B) | RS-232 (RxD) | |
| 6 | WHITE | Digital input (active low) | Digital input (active low) | |
* Open collector
WARRANTY
TKLS-L fuel level sensors carry 3-year warranty.Complete warranty terms and conditions are given in the Warranty Card supplied with the sensor and in the User Manual of the sensor.
The issued Warranty Card shall be considered a ground for warranty repair and service of the product. The Warranty Card must be
fully completed by the retailer and customer (dated, signed and stamped). Otherwise it is considered to be invalid.
CERTIFICATES
• E-mark Certificate of conformity (TKLS) E8 10R-04 1452 (2 pages)
• E-mark Certificate of conformity (TKLS-L) E8 10R-04 1739 (2 pages)
• Conformity certificate of Technical regulations of the Customs Union "On the safety of wheeled vehicles" С-RU.АД06.B.00142
• Certificate of conformity ISO 9001:2015 RU19/818419002