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LFW70 Explosion-proof Temperature Transmitter adopts imported A-class platinum resistor, imported high-precision ADC and reference. These components have been carefully calibrated and debugged toprovide a standard temperature analog signal and digital signal output. It uses stainless steeltemperature probe rods and aluminum alloy shell,which has good stability and mechanical strength.There are multiple output options of voltage, current, HART and RS485, can be widely used in temperature measurement for petroleum, chemical, power station, hydrology and other industrial field.
| Measuring medium | Liquid or gas, etc. (compatible with the contact material) |
| Measuring range | -50~300℃ (see Order Ref No.) |
| Output signal | 4~20mA/HART/0-10V/RS485 |
| Supply voltage | Voltage/RS485: 15-35VDCCurrent type: 9.5-35VDC (RL=0Ω)/19.5-35VDC (RL=500Ω) |
| Output load | ≤500Ω (current type), ≥10KΩ (voltage type) |
| Accuracy | ±0.25%FS/±0.5%FS |
| Working environment | -40~85℃, 0~95%RH (non-condensing) |
| Shell material | Die-casting aluminum shell, 304 stainless steel probe and casing |
| Explosion-proof grade | Flameproof type: Ex db IIC T6 GbFlameproof dust type: Ex tb IIIC T80℃ Db |
| Protection level | Ip66 Note: The above protection class refers to the electrical connection is complete to achieve |
| Display mode | LCD digital display (-10-60℃) |
| Net weight | 1340g(No probe rod included) |
High definition LCD display, multi-parameter on-site settings
Multiple output signals to meet different applications
Protection of reverse connection, lightning strike, current limit, over-voltage, industrial grade anti-interference performance
Wide voltage power supply, high precision, small temperature drift, good stability
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