L Series – Temperature Probe Sensor/Detector

Bearing Series

Features:

  • Resistance/Thermocouple Elements
  • Ideal for regular maintenance or replacement
  • Early warning for lubrication failure or bearing overheating​
  • Integration into predictive maintenance systems
  • Resistant to vibration, oil, and dust

Description

The HAWK L model bearing temperature sensor is is specifically designed to monitor the temperature of rolling bearings, widely used in equipment such as electric motors, wind turbines, compressors, and turbine units. It can instantly detect overheating, preventing lubrication failure and bearing damage.​

Typical Applications

  • Electric Motors-Detect bearing wear and overheating during long operation cycles
  • Wind Turbines-Real-time temperature monitoring of rotor bearings
  • Mining Equipment-Monitor heat buildup in heavy-duty bearing operations
  • Steel / Paper Mills-Protection of high-speed rotating equipment bearings

Specifications

SENSING ELEMENT
K(Ni-Cr, Ni-Al)…0/+1200°C,
E(Ni-Cr, Ni-Cu)…-200/+900°C,
J(Fe, Ni-Cr)…-50/750°C,
T(Cr, Ni-Cr)…-200/+350°C,
N(Ni-Cr-Si, Ni-Si)…0/1200°C,
Platinum 100Ω/500Ω/1000Ω,
Nickel 120Ω, Copper 10Ω,
Single, Double or Triple Resistance, Element.

TOLERANCE (0C)-PT100
JIS/DIN

Class A Class B
±(0.15+0.002|t|) ±(0.3+0.005|t|)

ASTM

Class A Class B
 ±(0.13+0.0017|t|) ±(0.25+0.0042|t|)

SENSOR DIAMETER
1/4″ diameter-Standard, 3/8″, 3.2mm, 6mm, 8mm, 10mm, 12mm, others dia available.

PROBE LENGTH
10mm, 20mm, 1/2″, 1″, 1 1/2″ standard lengths, others available.

PROBE MATERIAL
SS304, SS316, SS316L.

TRANSITION STYLE
Standard, Spring or Armor.

INSULATION/CONDUCTOR
Fiberglass, PVC or PTFE.

WIRE TERMINATION
Plain Leads-not stripped, Stripped.
Lead 3mm, Spade lug,
Standard Male Plug, Mini Male Plug,
Standard Female Socket,
Mini Female Socket,
Terminal Pin or others.