BT93420 Temperature Indicator Transmitter
Introduction of temperature indicator trasmitter:
thermistor temperature sensor is a temperature measurement device
based on the principle of thermistor resistance. Its working
principle is to measure the temperature of the environment or
object by utilizing the characteristic of the resistance of the
thermistor material changing with temperature.
The thermistor temperature sensor usually consists of a thermistor
element, connecting wires, and a housing. The thermistor element is
the core part of the sensor, which is made of a special material
such as copper oxide or nickel oxide. These materials have
different resistance values at different temperatures, and the
resistance value changes correspondingly as the temperature
increases or decreases.
When the thermistor temperature sensor is connected to the circuit,
the temperature of the environment or object can be calculated by
measuring the change in resistance value. The output of the sensor
can be an analog signal or a digital signal, depending on the
specific sensor design.
Thermistor temperature sensors have the characteristics of fast
response, high precision, and good stability. They are widely used
in various fields, including home appliances, automotive industry,
medical equipment, industrial control, etc. By using different
types of thermistor materials and design parameters, different
temperature measurement needs in different application scenarios
can be met.
Product Features:- Full stainless steel structure, good corrosion resistance
- Analog output and digital output are both available for selection
- Terminal box, 2088 LCD, or LED display are available for selection
Applications:- Home appliances
- Industrial Automation.
- Medical equipment.
| Performance Parameters |
| Measurement Range | -55~1200ºC |
| Accuracy @ 25ºC | ±0.5% (Typ.) ±1% (Max.) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.2%F.S/year (Max.) |
| Operating Temperature | -30~80ºC |
| Storage Temperature | -40~100ºC |
| Housing Material | 1Cr18Ni9Ti |
| Diaphragm Material | 316L Stainless Steel |
| Insulation Resistance | >=100MΩ@100VDC |
| Maximum temperature | 120% of the rated temperature range |
| Protection Rating | IP65 |
| Weight | ~0.5Kg |
| Outline Construction |
| Terminal Box | 
|
| Order Guide |
| BT93420 | Temperature Indicator Transmitter |
| Code | Outline Construction |
| I | Blue Terminal Box |
| II | 2088 housing |
| III | 2088+LED |
| IIIA | 3051+LED |
| Measurement Range | -55~1200ºC |
| Code | Power Supply |
| D1 | 24VDC |
| D2 | Other |
| Code | Output Signal |
| S1 | 4~20mADC | S4 | 0~10mADC |
| S2 | 1~5VDC | S5 | 0~20mADC |
| S3 | 0~5VDC | S6 | 0~10VDC |
| Code | Pressure Connection |
| J1 | M27X2 Male |
| J2 | Other |
| Code | Insertion depth |
| L | Actual insertion depth |
