Spectron Filament Assembly 5000/3000/300E
Replacement filament assemblies for Edwards Spectron 300E, 3000 and 5000 leak detectors. Quote reference D154 20 102 when contacting Girovac.
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Vacuum Gauge Controllers & Displays
Display and control units for compatible vacuum transducers. Choose the number of measuring points and relay outputs needed to monitor the system and control its sequence.
Shown: Thyracont VD12 two-channel vacuum controller. Select the model, sensor, connection and interface required for the application.
- Channel options
- 1, 2 or 4 channels, model-dependent
- Single-channel option
- For specified compatible 4–20 mA transducers; 48 × 96 mm panel format
- Two-channel option
- Compatible RS485 and 0–10 V transducers; 2 programmable relays
- Four-channel option
- Compatible digital transducers; 4 programmable relays
Price and availability
Tell us the configuration and quantity you need. Include your process requirements if you would like help with selection.
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Overview
Display and control units for compatible vacuum transducers. Choose the number of measuring points and relay outputs needed to monitor the system and control its sequence.
Selection and installation
List each gauge, cable length and switching task. Ask for a matched gauge, cable and controller package if you are building a new system. Four-channel and two-channel units do not necessarily accept the same analogue inputs.
Questions about this instrument
Are the sensors included?
Specify whether you need a controller only or a complete measuring package. The quotation should identify every sensor, cable, connection and power accessory.
Can I request calibration with my gauge?
Yes. Tell us the operating range, required test points and certificate requirement. We will confirm the calibration option for the selected instrument before quoting. Discuss vacuum gauge calibration.
Which related instruments should I consider?
Compare analogue vacuum transducers and cold-cathode / Pirani gauges. Check the pressure reference, measurement range and output rather than selecting by connection alone.
Where could this instrument be useful in a vacuum system?
Explore measurement and control requirements for the INDUSVAC centralised vacuum system and LABOVAC laboratory vacuum system. Check existing sensors, controller inputs, switching duties and connection details before selecting an additional or replacement instrument.
Specify your requirement
Send the pressure range and reference (absolute or relative), process gas, connection, quantity and required delivery date. Include the existing model or a photograph for replacement enquiries.
Compare vacuum gauge types or enquire about this instrument.
Leybold model options
Leybold GRAPHIX ONE, GRAPHIX TWO, GRAPHIX THREE provide one, two or three active-transmitter channels. COMBIVAC CM 51 and CM 52 operate specified passive sensor heads: CM 51 combines TR Pirani and PR cold-cathode heads, while CM 52 combines TR Pirani with IE hot-cathode heads. Choose the gauge, controller, cable and UK mains lead as a matched system.
Specifications
| Equipment type | Vacuum gauges & instrumentation |
|---|---|
| Channel options | 1, 2 or 4 channels, model-dependent |
| Single-channel option | For specified compatible 4–20 mA transducers; 48 × 96 mm panel format |
| Two-channel option | Compatible RS485 and 0–10 V transducers; 2 programmable relays |
| Four-channel option | Compatible digital transducers; 4 programmable relays |
| Two/four-channel supply | 95–265 V AC |
| Two/four-channel PC interfaces | USB and RS232 |
| Measurement range | Determined by connected compatible sensors |
Calibration and instrument support
Send the gauge model, pressure range and process details for calibration, replacement or compatibility advice.
Before you order
Confirm the range, pressure reference, connection, electrical output and whether cables, a controller or calibration are included.
Availability, lead time and the applicable warranty are confirmed for your quotation. A catalogue listing does not reserve stock.
What to check in your quotation · Delivery · Returns and faults
Enquire about this product
Vacuum Gauge Controllers & Displays
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Related equipment
Portable Digital Vacuum Meters & Data Loggers
- Measurement
- Absolute pressure; selected newer models also offer relative measurement
- Compact piezo version
- 1600–1 mbar absolute
- Compact Pirani version
- 100–0.0005 mbar absolute
CR2 0–25 mbar Absolute Vacuum Dial Gauge
- Measuring range
- 0–25 mbar
- Pressure reference
- Absolute
- Accuracy at 20°C
- ±2% FSD (±0.5 mbar)
LEYBOLD
Leybold PENNINGVAC PTR 225 RN Vacuum Gauge
- Measurement principle
- Inverted-magnetron cold cathode
- Pressure range
- 1 × 10⁻⁹–1 × 10⁻² mbar
- Vacuum connection
- DN25 KF, DN40 KF or DN40 CF
Compare selected equipment
Compare the stated conditions as well as the values. A missing specification is not a zero rating; confirm suitability with Girovac.