| PNEUMATIC
|
| *Supply Pressure |
1.2-10bar (18-150psig); minimum 3psi above max output pressure |
| *Output Signal |
0.2-1bar (3-15psig) |
| *Air Supply |
Oil free, dry air, min filtered to 50 microns; Internal in-built air filter |
| *Flow Capacity |
> 300Nl/min (12scfm) |
| *Air Consumption |
< 2.5 Nl/min (0.025scfm) at 50% signal |
| *Instrument Accuracy |
mean <0.1% |
| *Independent Linearity |
mean <0.05% of span |
| *Hysteresis, Resolution & Deadband |
mean <0.05% of span |
| *Temperature Effect |
Typically less than 0.035% span/ °C between -40°C to +85°C |
| *Supply Sensitivity |
Less than 0.1% of span over full supply pressure range. |
| *Connections |
1/4" NPT standard (others available on request) |
| *Calibration |
Independent control of 0% and 100% set points. Adjustable by potentiometers up to 20% of output range. Unit is factory calibrated to within 1% of span. |
| *Fail-Safe |
Signal falls to below 15mbar (0.2psig) in < 2sec, when input signal fails. |
| *Tight Shut-off Control |
Potentiometer sets input signal failure at 3.5mA. |
| PHYSICAL
|
| *Operating Temperature |
-40°C to +85°C |
| *Weatherproofing |
IP66, Type 4X |
| *Vibration |
Output pressure changes less than 3% for vibration amplitude 4mm 5-15Hz, 2g 15- 150Hz |
| *Electromagnetic Compatibility |
Compliant with EC requirements EN 50081-2:1994(Emissions) and EN50082-2:1995(Immunity) |
| *Material of Construction |
Aluminium and zinc diecasting with nitrile diaphragms, black epoxy powder coating standard |
| *Mass |
2.07Kg |
| *Maintenance |
Modular Electronics and in-built filter offered as field replaceable parts |
| *Mounting Position |
Integral bracket allows for surface or 50mm pipe mounting in any orientation. Designed for mounting with 57-73mm pitch U bolts. |
| ELECTRICAL
|
| *Electrical Signal |
4-20mA (two wire) Terminal voltage <6.5V |
| *Min Operating Current |
>3.5mA |
| *Overload Protection |
100mA max overload current |
| *Insulation Resistance |
>100MOhm at 850Vdc, electrical terminals to case |
| *Connections |
1/2” NPT or M20 via adapter; internal terminal block with capacity up to 2.5mm2 cable |
|
TYPE 140 Brochure
TYPE 140 Manual
|
Advanced electronic control
