127139 13  2014-07-30  125 
THERMAL SPECIFICATIONS   RTC-156 A/B/C 
23°C / 73.4°F to –24°C / -11.2°F :  15 min. 
-24°C / -11.2°F to –30°C / -22.0°F:  10 min. 
155°C / 311°F to –30°C / -22.0°F :  37 min. 
 
MECHANICAL SPECIFICATIONS  RTC-157 A/B/C 
Dimensions l  w  h  362  171  363 mm / 14.2 x 6.7 x 14.3 inch 
Weight  RTC-157 A : 10.4 kg / 23.0 lb 
RTC-157 B/C : 10.5 kg / 23.1 lb 
Shipping dimensions  580 x 250 x 500mm / 22.8 x 9.8 x 19.7 inch 
(Cardboard box) 
550 x 440 x 610mm / 21.7 x 17.3 x 24.0 inch 
(Carrying case in cardboard box) 
Shipping weight  14.8 kg / 32.6 lb (in cardboard box) 
20.5 kg / 45.2 lb (in carrying case in cardboard 
box) 
Bore diameter/depth of well  ø30 mm / 150 mm – ø1.18 inch / 5.91 inch 
Weight non-drilled insert  290 g / 10.2 oz 
POWER SUPPLY 
 
Line voltage/frequency  90-127VAC / 180-254VAC  45-65 Hz 
Power consumption  400 W 
Type of connection  IEC320 
COMMUNICATION INTERFACES 
 
Type of connections   USB A, USB B, SD card slot, RJ45 
OTHER CONNECTIONS 
 
Syncronisation relay output   3,5 mm mini jack. 
ENVIRONMENT 
 
Ambient operating temperature range 0-40°C / 32-104°F 
Storage temperature range  -20-50°C / -4-122°F 
Humidity range    0-90% RH. 
Protection class  IP10