Temperature Sensors for the medium air and liquid
Both proven temperature series TD4A and TD5A are from the manufacturer Honeywell discontinued. If you are looking for temperature sensors for your new development, do not hesitate to contact us about it. We can produce very high-quality sensors in various variants offer from other manufacturers.
Serie TD4A
This serie is designed for measuring temperatures in liquids. The sensor has two pins. The anodized aluminium case with external thread protects the sensor and assures simple mounting. The entirely waterproof case is convenient for mounting in basins. However, it is not designated for complete immersion. The typical response time (time constant) equates to medium air (inactive) about 4 minutes, in medium water 15 seconds, only (values refer to unmounted condition).
Short description: liquid level temperature sensor, length 38,1mm, external thread 3/8-24 UNF-2A, anodized aluminium case, 2 black teflon-isolated leads with length152mm.
Serie TD5A
Remarkable for these precision sensors is the small miniature design (TO-92 case). This series has 3 pins, the pin in the middle is not connected. The typical response time is 11 seconds in moved air and 30 seconds in inactive air.
General information
Very accurate, +/-0.7°C at 23°C ambient temperature, sensor element consists of one silicium chip 0,04×0,05” with a thin film resistor network, the sensor element is laser-trimmed, 2000 Ohm at 23°C, working temperature from -40°C to + 150°C.
Typical applications
Ambient temperature monitoring, motor temperature monitoring, control circuits, automotive, air and oil temperature monitoring.
1) COMBI-SENSOR
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| Pressure Range | 0 bar to 3.0 bar relative |
| Accuracy | +/- 2 % over full range |
| Response Time | < 3 s |
| Operating Temperature | 5 °C to 110 °C [41 °F to 320 °F] |
| Overpressure | 5 bar for 1 h |
| Burst Pressure | 9 bar for 1 min |
| Power Supply | 5 Vdc +/- 10 % |
| Voltage Output | 0.5 Vdc to 4.5 Vdc ratiometric to Vs |
| Maximum Current Limit (for reverse polarity) | 250 mA (not self-limiting) |
| NTC Characteristics | 10 kΩ @ 25 °C +/- 3 % beta (25/85) = 3998 K +/- 2 % |
| Connection | Lumberg rast 2.5 edge connector ESL code 312-600 |
We are looking forward to a good cooperation with you!
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