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Basic data of the APG-L gauge head
The APG-L is a early RJ45 connected active Pirani Gauge from [[BOC Edwards]].
10 to 1 x 10-4 mbar
{| class="wikitable" style="margin:auto"
|+ Specifications <ref> [https://www.idealvac.com/files/brochures/Edwards_APG_MP_Manual.pdf | Edwards_APG_MP_Manual.pdf, idealvac.com, published by Edwards Limited, 2010] </ref>
|-
| Maximum internal pressure: | 6 bar absolute (5 bar gauge)
|-
| Pressure Range: | 10 to 1 x 10⁻⁴ mbar
|-
| Volume of gauge tube: | 6 cm³ (NW16/NW25) / 10 cm³ (15 mm OD)
|-
| Maximum operating altitude: | 2000 m (Indoor use only)
|-
|Filament operating temperature (approximate): | 100 ºC
|-
| Supply Voltage: | +20 to +36V DC (<1V Ripple, <100 Ω Source)
|-
| Maximum power consumption: | 1.5W
|-
| Signal Range: | 2 ≤ output ≤ 10 V DC
|-
| Min. Load: | 10kΩ
|-
| Set-point Adjustment Range: | 2.2 to 8.9 V
|-
| Set-point External load rating | 40 V DC, 100 mA Max
|-
| Gauge identification resistance | 33 kΩ ± 2%
|}
= Voltage Pressure Table =
= References =
<ref> [https://www.idealvac.com/files/brochures/Edwards_APG_Active_Pirani_Gauges.pdf | Edwards_APG_Active_Pirani_Gauges.pdf, idealvac.com] </ref>
10 to 1 x 10-4 mbar
{| class="wikitable" style="margin:auto"
|+ Specifications <ref> [https://www.idealvac.com/files/brochures/Edwards_APG_MP_Manual.pdf | Edwards_APG_MP_Manual.pdf, idealvac.com, published by Edwards Limited, 2010] </ref>
|-
| Maximum internal pressure: | 6 bar absolute (5 bar gauge)
|-
| Pressure Range: | 10 to 1 x 10⁻⁴ mbar
|-
| Volume of gauge tube: | 6 cm³ (NW16/NW25) / 10 cm³ (15 mm OD)
|-
| Maximum operating altitude: | 2000 m (Indoor use only)
|-
|Filament operating temperature (approximate): | 100 ºC
|-
| Supply Voltage: | +20 to +36V DC (<1V Ripple, <100 Ω Source)
|-
| Maximum power consumption: | 1.5W
|-
| Signal Range: | 2 ≤ output ≤ 10 V DC
|-
| Min. Load: | 10kΩ
|-
| Set-point Adjustment Range: | 2.2 to 8.9 V
|-
| Set-point External load rating | 40 V DC, 100 mA Max
|-
| Gauge identification resistance | 33 kΩ ± 2%
|}
= Voltage Pressure Table =
= References =
<ref> [https://www.idealvac.com/files/brochures/Edwards_APG_Active_Pirani_Gauges.pdf | Edwards_APG_Active_Pirani_Gauges.pdf, idealvac.com] </ref>