Accuracy Instrument
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| Nominal size: | 63mm |
| Scale range: | -1 to 1 bar (customized) |
| Accuracy: | 20℃: Class 1.0 or 1.6; -20℃ to +60℃: Class 2.5; -30℃ to -20℃: Class 3.0 |
| Degree of protection: | IP65 |
| Ambient conditions: | -30℃ to +60℃ |
| Leakage rate: | < 1*10-9 Pa.m3/s (Helium mass spectrometer) |
| Pressure connector: | G1/4", NPT 1/4", M20*1.5 (customized) |
| Location: | Center back |
| Electrical connection: | Compact pluggable box with M20*1.5 cable gland |
| Cable size: | 1.5mm; 2 recommended; 2.5mm maximum |
| Insulation properties: | Insulation resistance >100 MΩ (500V DC); Withstand voltage 2kV, 50/60 Hz 1 min (to case) |
| Contact type: | Pointer driven magnetic snap action signal contacts; 80%Ag, 20%Ni, 10μm Au plated |
| Contact ratings: | 30W/50VA, 1A max; 220VDC/380V 50/60Hz max |
| Window: | Safety glass |
| Weight: | 0.5KG |
Automatically adjusts for thermal effects using bimetal strips or digital sensors, providing stable readings at varying temperatures.
Configurable alarm and lockout contacts trigger signals when gas density drops below preset thresholds, enabling timely maintenance or system shutdown.
Available in all-stainless steel construction with optional oil filling for enhanced shock and vibration resistance.
Models with wireless transmission (e.g., LoRa) or RS485 output support integration into smart grid systems for real-time data access.
