| POLTECH Time and temperature signs
POLTECH's products have high quality - this include everything from each single diode to the whole operating system. Our products are designed to operate during many years. High brightness AlInGaP LEDs are the foundation in our signs. ALC (automatic light control) in all our signs enable automatic continuous adjustment of the light intensity. This means optimal visibility both day and night. Our signs are developed to operate as individual units or as parts in a network. Our communication interface POLNET can handle up till 63 signs. Message update can also be done with for example TCP/IP, Minicall or GSM/SMS.
The signs can be designed completely after your desires.
TT-sings full matrix
The time and temperature signs have the speciality right time and current temperature. The standard length is 4 characters. It is easy to write and update messages with IR-keyboard (enclosed) or PC-software. Up till 99 messages can be saved in the sign that holds 7000 characters. Messages saved in the sign can be adjusted to be shown at particular times. It is of course easy to insert time or temperature in a message. The text can be shown in different ways, for example static, alternating, flashing or moving. The signs can be adapted for communication with other equipments. IR-keyboard and temperature sensor are naturally enclosed with the sign.
![POLTECH [TT LED-sign]](http://www.poltech.se/bilder/produktbilder/TT_1_400x81.jpg)
TT-signs 7-segments
The time and temperature signs with 7 segments have the speciality right time and current temperature. The standard length is 4 characters. Calibrated temperature sensor with a cable of 25 meters are enclosed with the sign. The time can be adjusted by buttons, PC or GPS.
![POLTECH [TT-7 LED-sign]](http://www.poltech.se/bilder/produktbilder/TT7_177x100.jpg)
Standard TT-signs
| Product |
Character height |
Viewing distance |
Diodes/pixel |
Dimensions (LxHxD) |
|
| TT14/4 |
140 mm |
approx 40 m |
2 |
500x196x58 mm |
 |
| TT20/4 |
200 mm |
approx 80 m |
6 |
700x280x65 mm |
|
| TT30/4 |
300 mm |
approx 120 m |
12 |
1185x435x90 mm |
|
| TT40/4 |
400 mm |
approx 180 m |
21 |
1670x535x90 mm |
|
| TT60/4 |
600 mm |
approx 240 m |
44 |
2200x765x100 mm |
|
| TT70/4 |
700 mm |
approx 280 m |
44 |
2200x890x100 mm |
|
| Product |
Character height |
Viewing distance |
Diodes/segment |
Dimensions (LxHxD) |
|
| TT06/4-7 |
60 mm |
approx 24 m |
3 |
250x196x58 mm |
|
| TT10/4-7 |
100 mm |
approx 40 m |
6 |
400x196x58 mm |
|
| TT20/4-7 |
200 mm |
approx 80 m |
16 |
800x335x90 mm |
|
| TT25/4-7 |
250 mm |
approx 100 m |
20 |
920x390x90 mm |
|
| TT33/4-7 |
330 mm |
approx 130 m |
24 |
1150x535x90 mm |
|
| TT50/4-7 |
500 mm |
approx 200 m |
59 |
2000x800x105 mm |
|
| TT100/4-7 |
1000 mm |
approx 400 m |
198 |
3430x1400x105 mm |
|
Are you interested or just want to know more? Don't hesitate to contact us >>
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