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Specifications

Connection electrical comms interface connector RJ45 (FCC 68) - Female
Connection Inlet Flange DN 40 CF (2.75")
Pressure Measurement Max 1.013 × 10⁵
Pressure Measurement Min 1.000 × 10⁻⁷

WRG-S - DN 40 CF - St St - factory calibration, Wide Range Gauge, D1470300C

Part Number: D1470300C
GBP 2,065.00

0 In Stock

Click For Availability Typical lead time 2 week(s)

Variant

Explore the range of variants given below to compare the product

Short Description Part Number Connection Inlet Flange
D14701000 DN 25 ISO-KF (NW25)
D1470100C DN 25 ISO-KF (NW25)
D14702000 DN 25 ISO-KF (NW25)
D1470200C DN 25 ISO-KF (NW25)
D14703000 DN 40 CF (2.75")
D1470300C DN 40 CF (2.75")
D14711000 DN 25 ISO-KF (NW25)
D1471100C DN 25 ISO-KF (NW25)

Gauge Indirect Pressure Measurement

Indirect braod range vacuum gauges are the best choice when the pressure needs to be measured over a wide range and when good accuracy is needed across the whole range. Reliable vacuum gauges are essential to ensure your system’s accuracy and control. Our vacuum gauging solutions include the WRG Series Cold Cathode Combination Gauge, AIM Series Cold Cathode Gauge, and APG Series Pirani Gauge.

WRG Series

The Wide Range Gauge (WRG) family offers the capability of single port pressure measurement in the range atmosphere to 10-9 mbar, with a linear output.

 

It’s a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a patented striker, push-button calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with an Edwards controller or directly integrated into the vacuum system controls.

 

This gauge is particularly suited to monitoring the pressure on systems that are rapidly pumped down from atmosphere pressure to high vacuum levels.

 

For applications that require extended pressure monitoring in the 10-2 to 10-4 mbar range Edwards recommends using a separate Active Pirani (APG200).

Features and Benefits

  • Single push-button atmosphere setting
  • Ultra compact, featuring recessed electrical connector
  • Easy service; both Pirani and magnetron elements are individually replaceable
  • Low magnetic field version (SL) available for particularly sensitive applications e.g. mass spectrometry and microscopy
  • Comprehensive failure mode diagnostics facility
  • Compatible with Edwards TIC, TAG and ADC controllers
  • D-type version including cable strain relief and enhanced ingress protection (IP44)
  • Magnetron uses an advanced technique for highly reliable striking, even at high vacuum or in relatively contaminated conditions
  • Automatic vacuum setting of Pirani gauge element
  • Easily programmed set point covering entire measuring range
  • Extended service intervals and gauge lifetime, through reduction of HT voltage after ignition and low discharge current
  • Microprocessor signal processing gives seamless transition between Pirani and magnetron outputs as well as linear output (log pressure scale)

General Product Information

Connection Inlet Flange DN 40 CF (2.75")
Weight 0.800
Power Supply Voltage DC 14.5-36V
Dimension Length 0.070
IP Rating IP40
Power Supply Frequency DC Voltage
Dimension Height 0.122
Dimension Width 0.070
Connector Electrical Power RJ45 (FCC 68) - Female
Recommended Controller ADC - Gauge Controller
TAG - Turbo & Instrument Controller
TIC - Turbo & Instrument Controller - control only
Dimension Comments The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models.

Environmental Conditions

Temperature Ambient Operation Max 333.15
Temperature Ambient Operation Min 278.15
Temperature Ambient Storage Min 273.15
Temperature Ambient Storage Max 343.15

Classification

Classification Product Pressure Range High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar
Rough Vacuum: 1000 mbar - 1 mbar
Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar
Classification Principle of Measurement Cold-cathode Pirani combination vacuum gauge (IM inverted magnetron)

Performance Data

Measurement Uncertainty < 100 mbar ±15%
< 1x10-3 mbar ±30%
Power consumption Max String 2W
Pressure Measurement Max 1.013 × 10⁵
Pressure Measurement Min 1.000 × 10⁻⁷

Operation Conditions - Limitations

Temperature Baking Max (Elec. Removed) 343.15
Pressure Inlet Max Overpressure 6.000 × 10⁵

Material of Construction

Material Abbreviation St St
Material Exposed to Vacuum Stainless steel (AISI 304, 316, 321, 347); Fluoroelastomer, Soda lime glass; Tungsten; Trace of Nickel and Nickel Iron

Variants

Variant Gauges WRG-S (linear 0-10V output)
Certificated Pressure Measurement Device Internal Factory Calibration

Connectivity - Communication Interface

Communication Interfaces Customer 0-10 V (analog output - linear)
Connection electrical comms interface connector RJ45 (FCC 68) - Female
Setpoint Quantity 1
Status Indicator LED
Product Title Part Number Price Add to cart
Spares Kit WRG Electrode Assy, D14701802 D14701802 GBP 593.00
O-RING FKM GP 17.1ID X 1.6SEC, H02122015 H02122015 GBP 14.70
Spares Kit WRG Pirani Tube, D14701803 D14701803 GBP 575.00
Spares Kit WRG Full Body Tube, D14701804 D14701804 GBP 881.00
WRG Body Tube Assembly DN40CF, D14703801 D14703801 GBP 923.00