iOptron CEM120-EC Center Balanced Equatorial GoTo Mount with RA Encoder
Product information
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Specifications
Mount | Centre-balanced Equatorial Mount (CEM) |
Payload1 | 52kg (115 lbs), exclude counterweight |
Mount weight | 26kg (57 lbs) |
Payload/Mount weight ratio | 2 |
Material | All metal |
Latitude adjustment range2 | 0°~ 68° (0.5 arcmin division) |
Azimuth adjustment range | ± 5° (3 arcmin division) |
PE (by encoder)3 | < 0.15 arcsec RMS |
Worm period | 240 sec |
PEC | Real time PEC (RPEC) |
Right Ascension worm wheel | Φ216mm, 360 teeth, zero backlash |
Declination worm wheel | Φ216mm, 360 teeth, zero backlash |
Worm | Φ26mm |
Right Ascension axle | Φ80mm, steel |
Declination axle | Φ80mm, steel |
Right Ascension bearings | Φ125mm |
Declination bearings | Φ125mm |
Counterweight shaft | Φ38.1x 540 mm (SS, anti-slip, 4.5kg) |
Counterweight | 10 kg (22 lbs) |
Mount base size | 210 x 230 mm |
Motor drive | Precision stepper motor w/128 micro-step |
Encoder Resolution | 0.035 arc seconds |
Motor Resolution | 0.07 arc seconds |
Slew speed | 4°/sec (960x) max. |
Hand Controller | Go2Nova® 8410, 8 line 21 character LCD |
Power requirement4 | DC 12V, 5A |
Power consumption | 0.7A(Tracking),1.8A(GOTO) |
Polar Scope | Optional iPolar electronic polar scope |
Meridian treatment | Stop (0-14° pass), auto flip |
Zero position | Automatic zero search |
Park position | Horizontal, vertical, current, alt/azi input |
Level indicator | YES |
Dovetail saddle | Losmandy D, 17.2" (437mm) |
GPS | YES |
Guiding port | ST-4 |
Communication port | RS232, USB, LAN, WiFi |
Cable management | 2xDC12V (1A), 2xDC (5A), ST4, 6P6C, 2xUSB2.0, 3xUSB3.0, USB for PS, AUX |
Operation temperature | -10°C ~ +40°C |
Pier/Tripod | Optional pier |
Warranty | Two year limited |
*OTA size and length dependent.
**If you latitude is <10°,please contact iOptron for low latitude CW (#7326LL).
***Measured with encoder on the bench, 240 seconds.
****Included AC adapter is for indoor use only.
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Product Info
MPN | 7301 |
SKU | 7301 |
Brand | iOptron |
Product Code | 7301 |
Delivery Weight Package
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40kg |