Oil Temperature Indicator
Types of thermostat
- Electromechanical thermostat
- Electronic thermostat
- Temperature transmit
Working temperature: -20°C ÷ +120°C
Fixed hysteresis value:
TS4 ~ 6°C of setting value
TF4-TM4-TM6 ~ 12°C of setting value
Weight: TF4: 0,06 Kg / TS4: 0,08 Kg / TM4: 0,07 Kg / TM6: 0,17 Kg
Body: in brass hexagonal, KEY24, 27 or 30 in base of type
Switching accuracy: ± 3,5°C
Max temperature gradient: 1°C/min
Electric features:
Electric protection according to CEI EN 60529:
IP00 for TF4 standard execution
IP54 for TM4 and TM6 with rubber protection cup P1
IP65 for TM4, TM6 and TS4
Electric connection TF4: fast-on 6,3 x 0,8mm
Electric connection TM4/6-TS4: according to DIN43650, M3
(60° rotatable connector on TM4)
Maximum load on contacts TF4 – TM4/6:
AC = 125V–15A / 220V–10A —– DC = 12V–10A / 24V–5A
Maximum load on contacts TS4:
AC = 125V–3A / 30V–3A
1. Do you supply oil temperature indicators in the UAE?
Yes. Mega Industrial Equipments supplies oil temperature indicators across the UAE as part of our hydraulic instrumentation range, alongside oil level indicators and hydraulic pressure switches.
2. What types of oil temperature indicator thermostats do you supply?
Electromechanical thermostats, electronic thermostats, and temperature transmitters, covering both simple switching and continuous temperature monitoring needs.
3. What working temperature range do your oil temperature indicators support?
-20°C to +120°C, suitable for monitoring hydraulic oil temperature across a wide range of industrial operating conditions.
4. What is the switching accuracy of your oil temperature indicators?
±3.5°C, with a maximum temperature gradient of 1°C per minute.
5. What hysteresis values do your oil temperature indicators have?
The TS4 model has a hysteresis of approximately 6°C of the setting value, while the TF4, TM4, and TM6 models have a hysteresis of approximately 12°C of the setting value.
6. What material is the oil temperature indicator body made from?
A brass hexagonal body, available with key sizes of 24, 27, or 30mm depending on the model type.
7. What IP protection ratings are available?
IP00 for the standard TF4 execution, IP54 for TM4 and TM6 with a rubber protection cup, and IP65 for TM4, TM6, and TS4 configurations.
8. What is the maximum electrical load these units can handle?
TF4 and TM4/6 models handle up to 125V–15A or 220V–10A on AC, and 12V–10A or 24V–5A on DC. TS4 models handle up to 125V–3A or 30V–3A on AC.
9. What's the difference between the TF4, TS4, TM4, and TM6 models?
They differ mainly in weight, connector type, and IP protection rating — TF4 weighs 0.06kg with a fast-on connector, TS4 weighs 0.08kg, TM4 weighs 0.07kg, and TM6 weighs 0.17kg, with TM4 and TM6 using DIN43650-standard connectors.
10. How are electrical connections made on these units?
TF4 units connect via a 6.3 x 0.8mm fast-on terminal, while TM4, TM6, and TS4 units use a DIN43650, M3 standard connector, with the TM4 connector rotatable up to 60°.
11. Why is monitoring oil temperature important in a hydraulic system?
Hydraulic oil that runs too hot loses viscosity and lubricating properties, accelerating wear on pumps, valves, and seals — an oil temperature indicator provides an early warning before that damage occurs.