Email
info@lansoinstruments.com
High measurement accuracy，It is a 1.5% FS (-25 ℃~65 ℃) all weather product that exceeds IEC requirements；
Adopting a distributed measurement structure，On site measurement、Digital Transmission，Transmit RS485 digital signal to the backend；
Non-electricity protection，Using constant temperature coefficient high nickel alloy edge welding elastic elements to drive pointer thermometers；
Adjustable temperature control switch contacts；
Six sets of temperature control switches，Cooling capacity grading control；
Integrated structural design of alloy die-casting，Higher strength；
Protection level IP65.
1. Oil temperature indicator technical Parameter：
Table 1 TECHNICAL INDEX
Product characteristics | Specifications |
Ambient temperature | -40℃~+65℃ |
Measuring range | -20℃~+140℃ |
Relative humidity | ≤95（No condensation） |
Number of switches | 6 |
Switch capacity | AC 220V/5A DC110V/1A |
Remote signal | Meter outputs two Pt100 signals Composite sensor outputs two Pt100 signals |
Indication error | ±2.4℃（-25℃~+65℃） |
Accuracy class | 1.5%FS（-25℃~+65℃） |
Action error | ±2.4℃ |
Capillary length | 6M、9M、12M（Other lengths can be customized） |
Minimum division | 2℃ |
Protection grade | IP65 |
Switch setting interval |
|
2. Electromagnetic compatibility performance
Table 2 Electromagnetic compatibility project
Testing standards | Grade | Judgment criteria |
GB/T 17626.2 Electrostatic Discharge（ESD） | Level 4 | A/B |
GB/T 17626.3 Radio frequency electromagnetic field radiation | Level 3 | A |
GB/T 17626.8 Power Frequency Magnetic Field | Level 5 | A |
GB/T 17626.9 Pulsed magnetic field | Level 5 | A |
GB/T 17626.10 Damped Oscillatory Magnetic Field | Level 5 | A |
GB/T 17626.11 Voltage Sags | Level 3 | A/B |
GB/T 17626.4 Electric fast transient pulse group | Level 4 | A/B |
GB/T 17626.5 Surge (impact) | Level 4 | A/B |
GB/T 17626.6 Conducted disturbances induced by radio frequency fields | Level 3 | A |
