Features and Benefits
360-degree visual pressure indicator LED light ring
smaller footprint
Multipoint digital/analog star striker
broad spectrum power source
Compatible with drop-in
fresh magnets
Relay set-point
Vacuum Gauges
Enquiry
nWRG200 Series (digital)
Broad Range Vacuum Gauging
When measuring pressure over a large range and requiring exceptional accuracy throughout, broad range vacuum gauges are the ideal option. To guarantee the precision and control of your system, you need trustworthy vacuum gauges. The AIM Series Cold Cathode Gauge, the WRG Series Cold Cathode Combination Gauge, and the APG Series Pirani Gauge are some of our vacuum gauging options.
WRG Series Cold Cathode Combination Gauge
The single port pressure measurement capabilities of the Active Wide Range Gauge WRG200 is available in the atmosphere to 10-9 mbar range, and it provides a linear output.
The digital version of the WRG200, known as the nWRG200, supports either the RS232 or RS485 protocol.
The space and hardware needed for connectivity are greatly reduced by the WRG200, a small and effective solution. It is perfect for many uses because of its small size. Several technical advancements have been made to this gauge, including a 360-degree LED light ring, an inventive striker design, simple push-button calibration, integrated set-point settings, and extensive diagnostics. Whether paired with an Edwards controller or integrated straight into the system controls, the WRG200 provides an affordable vacuum management solution. This gauge works flawlessly.
Specifications
General Product Information
| Connection Vacuum Inlet Flange | DN 25 ISO-KF (NW25) |
| Weight | 0.350 kg |
| Supply Voltage | DC 15-48V |
| Dimension Length | 0.092 m |
| IP Rating | IP40 |
| Supply Frequency | DC Voltage |
| Dimension Height | 0.046 m |
| Dimension Width | 0.045 m |
| Connection Power | DSUB 9-PIN – Male |
Environmental Conditions
| Temperature Ambient Operation Max | 323.15 K |
| Temperature Ambient Operation Min. | 273.15 K |
| Temperature Ambient Storage Max. | 343.15 K |
Classification
| Product Pressure Range | High Vacuum – 1*10-3 – 1*10-7 mbar
Medium Vacuum – 1 mbar – 1*10-3 mbar Rough Vacuum 1000 mbar – 1 mbar |
Material of Construction
| Material Body | Stainless Steel 1.4404 / 316 L / X2 CrNiMo 17 13 2 |
| Material Exposed To Vacuum | Stainless Steel 316L and 304L, Tungsten, Glass, Molybdenum, Trace of Nickel and Nickel iron |
| Material Filament | Tungsten/Rhenium |
Operation Conditions – Limitations
| Pressure Inlet Continous Max. | 1.500 × 10⁵ Pa |
| Temperature Baking Max. (Elec. Removed) | 423.15 K |
| Pressure Inlet Max Overpressure | 1.000 × 10⁶ Pa |
| Temperature Baking Max. | 323.15 K |
Performance Data
| Measurement Uncertainty | 50 to 1×10-2 mbar ±15%
1×10-2 to 1×10-8 mbar ±30% |
| Power Consumption Max | 4W |
| Pressure Measurement Max. | 1.000 × 10⁵ Pa |
| Pressure Measurement Min.. | 1.000 × 10⁻⁷ Pa |
Variants
| Variant Gauges | WRG200-X (linear 0-10V output) |
| Certificated Pressure Measurement | None |
Connectivity – Communication Interface
| Communication Interfaces Customer | RS485 (serial) |
| Connection electrical comms interface connector | DSUB 9-PIN – Male |
| Setpoint Quantity | 0 |
| Status Indicator | LED Light Ring |
| Communication Interface Protocol | Gauge RS485 digital protocol |
Variants
| Short Description | Part Number | Connection Vacuum Inlet Flange |
|---|---|---|
| nWRG200 – X – RS485 – NW25 – 9-Pin DSUB | D3G0020200 | DN 25 ISO-KF (NW25) |
| nWRG200 – X – RS485 – NW25 – 9-Pin DSUB – CAL | D3G002020C | DN 25 ISO-KF (NW25) |
| nWRG200 – X – RS232 – NW25 – 9-Pin DSUB | D3G0025200 | DN 25 ISO-KF (NW25) |
| nWRG200 – X – RS232 – NW25 – 9-Pin DSUB – CAL | D3G002520C | DN 25 ISO-KF (NW25) |
| nWRG200 – X – RS485 – NW40 – 9-Pin DSUB | D3G0030200 | DN 40 ISO-KF (NW40) |
| nWRG200 – X – RS485 – NW40 – 9-Pin DSUB – CAL | D3G003020C | DN 40 ISO-KF (NW40) |
| nWRG200 – X – RS232 – NW40 – 9-Pin DSUB | D3G0035200 | DN 40 ISO-KF (NW40) |
| nWRG200 – X – RS232 – NW40 – 9-Pin DSUB – CAL | D3G003520C | DN 40 ISO-KF (NW40) |
| nWRG200 – X – RS485 – DN 40 CF – 9-Pin DSUB | D3G0040200 | DN 40 CF (2.75″) |
| nWRG200 – X – RS485 – DN 40 CF – 9-Pin DSUB – CAL | D3G004020C | DN 40 CF (2.75″) |
| nWRG200 – X – RS232 – DN 40 CF – 9-Pin DSUB | D3G0045200 | DN 40 CF (2.75″) |
| nWRG200 – X – RS232 – DN 40 CF – 9-Pin DSUB – CAL | D3G004520C | DN 40 CF (2.75″) |
| nWRG200 – XS – RS485 – NW25 – 9-Pin DSUB | D3G0120200 | DN 25 ISO-KF (NW25) |
| nWRG200 – XS – RS485 – NW25 – 9-Pin DSUB – CAL | D3G012020C | DN 25 ISO-KF (NW25) |
| nWRG200 – XS – RS232 – NW25 – 9-Pin DSUB | D3G0125200 | DN 25 ISO-KF (NW25) |
| nWRG200 – XS – RS232 – NW25 – 9-Pin DSUB – CAL | D3G012520C | DN 25 ISO-KF (NW25) |
| nWRG200 – XS – RS485 – NW40 – 9-Pin DSUB | D3G0130200 | DN 40 ISO-KF (NW40) |
| nWRG200 – XS – RS485 – NW40 – 9-Pin DSUB – CAL | D3G013020C | DN 40 ISO-KF (NW40) |
| nWRG200 – XS – RS232 – NW40 – 9-Pin DSUB | D3G0135200 | DN 40 ISO-KF (NW40) |
| nWRG200 – XS – RS232 – NW40 – 9-Pin DSUB – CAL | D3G013520C | DN 40 ISO-KF (NW40) |
| nWRG200 – XS – RS485 – DN 40 CF – 9-Pin DSUB | D3G0140200 | DN 40 CF (2.75″) |
| nWRG200 – XS – RS485 – DN 40 CF – 9-Pin DSUB – CAL | D3G014020C | DN 40 CF (2.75″) |
| nWRG200 – XS – RS232 – DN 40 CF – 9-Pin DSUB | D3G0145200 | DN 40 CF (2.75″) |
| nWRG200 – XS – RS232 – DN 40 CF – 9-Pin DSUB – CAL | D3G014520C | DN 40 CF (2.75″) |
