Filled Bourdon Tube Pressure Gauges：326.21
Product Introduction：
For gases, pressurized gases (oxygen, air ect.) and low viscosity liquids up to 60 degrees celcius, with liquid filling for measurement points subject to vibrations and high dynamic pressure loads, no formation of condensation.
Product Specification：
| DIMENSION | 63mm |
|---|---|
| ACCURACY | Class ± 2-1-2% |
| PRESSURE RANGE | -1/0 to -1/+20 kg/cm² (bar) 0/1 to 0/1000 kg/cm² (bar) |
| OPERATING TEMPERATURE | Working temperature: 60℃ Ambient: -25℃ ～60℃ |
| CONNECTION | Brass Alloy, LM/LBM/CBM Connector Size:14mm 1/4”, PT, NPT, PF, BSP |
| SENSING ELEMENT | Bourdon Tube, brass alloy ＜ 70kg/cm² (bar) Coil ≧ 70kg/cm² (bar)Helicoil |
| MOVEMENT | Brass alloy |
| DIAL | Aluminium in white & lettering in black |
| POINTER | Aluminium in black |
| CASE | AISI 304 |
| UPPER RING | AISI 304 |
| FILLING | Glycerin (99.5%) |
| WINDOW | -Normal glass -Laminated safety glass -Acrylic |
| ORDER OPTIONS | 1. Filling fluid optional 2. Flange option 3. Red mark pointer 4. Clamp fixations |
