Measurement range (full scale) | Torr | 1000 | 100 | 10 | 1 |
Pa | 133,322 | 13,332 | 1,333 | 133 | |
mbar | 1333 | 133 | 13,3 | 1,3 | |
Accuracy* | % of reading | 0.2 | 0.2 | 0.2 | 0.2 |
Temperature effect | |||||
on zero | % F.S./°C | 0.005 | 0.005 | 0.005 | 0.015 |
on span | % of reading/°C | 0.01 | 0.01 | 0.01 | 0.01 |
Resolution | % F.S. | 0.003 | 0.003 | 0.003 | 0.003 |
Pressure, maximum | kPa (absolute) | 400 | 260 | 260 | 260 |
Lowest reading | % F.S. | 0.01 | |||
Lowest suggested reading | % F.S. | 0.05 | |||
Lowest suggested control pressure | % F.S. | 0.05 | |||
Temperature | Operation (ambient) | Bakeout (at flange)** | Storage | ||
5 to 50 °C | ≤ 110 °C | –40 to 65 °C | |||
Supply voltage | 14 to 30 VDC | ||||
Power consumption | ≤ 1 W | ||||
Output signal (analog) | 0 to 10 VDC | ||||
Response time | 30 ms | ||||
Degree of protection | IP30 | ||||
Electrical connection | D-sub, 15 pole, male | ||||
Setpoints*** – Two (2) setpoints, SP 1 and SP 2 | Relay Contact | Hysteresis | |||
30 VDC; ≤ 0.5 ADC | 1% of F.S | ||||
Materials exposed to vacuum | Aluminum oxide ceramic (Al2O3), Vacon 70****, stainless steel (AlSl 316L*****) AgCuTi hard solder, sealing glass | ||||
* Non-linearity, hysteresis, repeatability at 25 °C ambient operating temperature without temperature effects after 2 hours operation | |||||
** Non operating | |||||
***CDG-500 setpoint versions only | |||||
**** 28% Ni, 23% Co, 49% Fe | |||||
***** 18% Cr, 10% Ni, 3% Mo, 69% Fe |