4-20mA Temperature Transmitter with HART control
USD $35 - $40 /Piece
Min.Order:10 Pieces
Yancheng Dezheng Technology Limited
Input | ||||||||
measured variable | Temperature | |||||||
Measurement accuracy | 0.2% | |||||||
Cold junction compensation temperature range | -40°C~+85°C | |||||||
Compensation precision | ±1°C | |||||||
Output | ||||||||
Output signal | 4~20mA | |||||||
Load resistance | RL≤(Ue-7.5)/0.021A | |||||||
Signal on alarm | IH = 20.08mA ; IL= 3.92mA | |||||||
Input Sensor break,output current | 20.8mA | |||||||
Sensor short circuit,output current | 3.9mA | |||||||
Sampling period | Rating value 0.25S | |||||||
Protection | Reverse polarity protection | Reverse polarity protection | ||||||
Essential parameter | ||||||||
Supply voltage | 7.5~45V,d.c. | |||||||
Temperature drift | 0.01% F.S./ °C | |||||||
Damping time | 5-45S Reach 99% of the final value | |||||||
Insulation strength(among Input and output) | 1500V,a.c.;1min | |||||||
Insulation resistance(among Input and output) | ≥100MΩ | |||||||
Electromagnetic compatibility | GB/T17626.4-2008(IEC61000-4-4:2004) | |||||||
Minimum range | 50°C | |||||||
Weight | 32g | |||||||
Rated operating condition - Environment temperature | ||||||||
Storage temperature | -50°C~+105°C | |||||||
Operating temperature | -40°C~+85°C | |||||||
Relative humidity | ≤85% | |||||||
Reference operating conditions | 23°C |