| RTR-71 | RTR-72 |
 |
 |
| -60 do 155°C | -0 do 50°C, 10 do 95% RH |
RTR-7 serija kompaktnih vodoodpornih brezžinih merilnikov
| RTR-71 | RTR-72 |
|
|
|
| -60 do 155°C | -0 do 50°C, 10 do 95% RH |
Funkcionalnost
Merilniki lahko delujejo kot sprejemnik, repetitor ali kot merilne enote in direktno pošiljajo podatke spejemni enoti prek kratkih radisjkih valov - brezžično. Njihov domet je 400 m, za podaljšanje pa lahko uporabimo repetitor-merilnik, a ne več kot enega. En sprejemnik lahko komunicira z do 4032 merilnimi enotami. Prenos podatkov je samodejen glede na nastavitve. Vse enote lahko delujejo na baterijsko napajanje ali so prek adaptjerja vklopljeni v električno omrežje.
| RTR-71 | RTR-72 | |
|---|---|---|
| Measurement Channels | 2 Channels | 1 Temp. / 1 Humidity Channel |
| Measurement Item | Temperature | Temperature / Humidity |
| Measurement | -60 to 155°C | 0 to 50°C/10 to 95%RH |
| Measurement Accuracy |
±0.3°C (-20 to 80°C) 0.5°C (-40 to -20/80 to 110°C) ±1.0°C (-60 to -40/110 to 160°C) |
±0.3°C / ±5%RH (At 25°C 50%RH) |
| Measurement Display Resolution | 0.1°C | 0.1°C / 1%RH |
| Sensor | Thermistor | Thermistor / Polymer Sensor |
| Recording Interval | 1,2,5,10,15,20,30,60 minutes / Total of 8 choices | |
| Recording Capacity | 1440 Readings x 2 Channel | |
| Recording Method | Endless Method (Overwrite from the oldest data when recording capacity is full) | |
| Display Items |
Current Temperature/ Recording
Settings / Battry Life Warning / Exceed Measurement Range Warning /
Reading Capacity / Unit of Temperature Current Temperature Display ON/OFF (Set with Software ) |
|
| Battery | Lithium (CR123A) x 1 or AC Adaptor (AD0604) | |
| Battery Life | Approximately 3 months (Battery life differs depending on measurement environment and battery performance.) | |
| Data Back-up | Low Battery Power | |
| Interface | Serial Communication (RS-232C Between Base Unit and computer) | |
| Wireless Specifications | ETSI EN 300-220 [ Frequency Range: 434.040 to 434.79MHz ] | |
| Transmission Range | Approximately 400m (May vary with conditions) | |
| Communication Speed | Download at 2400bps (100 Sec./ per unit when data is full / without Repeater) | |
| Dimensions | H92mm x W66mm x D35mm (Excludes antenna) | |
| Weight | Approximately 120g (including one lithium battery) | |
| Unit Temperature Resistance |
Temperature: 0 to 50°C Humidity: Less than 90%RH (Without dew condensation) |
|
| Standard Sensor |
TR-5320 x 2 (Sensor with Stainless Protection) |
TR-3220 x 1 Temperature and Humidity Sensor |
Več info na 041 612 309 ali info (at) haccpnow.si