Barocel - Capacitance manometer gauges
Barocel Gauges have been introduced based on customers needs for ever more accurate measurement and control of systems, with accuracies of <1% and the ability output a linear 0-10V signal or communicate via RS232. They are Electro-mechanical gauges using a ceramic membrane to form an electrode of a capacitor. Available in a number of temperature controlled variants, our new Capacitance range can be integrated into many applications where accuracy is key. With ambient and heated offerings we can offer superior performance and reliability that means you can fit and forget it.
The Barocel 7000 series has 3 main variants, the 7025m, the 7025 and the 7045/7100. These are available in a range of full-scales from 1000 to 0.1 mbar/torr (100 to 10 for the 7025m) and with a number of flange options. This enables pressure measurement and control over 7 decades and simplicity when fitting to your system
Features and benefits
• Cable connections and gauge adjustment conveniently located, thereby minimising the space envelope required for access.
FS options
Accuracy
Temperature effect On Zero
Admissible Temp
Ambient
Bakeout
Supply voltage (dc)
Flanges
Interface
Power Consumption during heat up
%
% FS/ºC
°C
°C
V
W
7025
1000 / 100 / 10/1 / 0.1
0.2 - 0.5
0.005 - 0.02
+5 to + 50
<110
+14 to +30
NW16 / 8VCR
Digital (D-Sub 15 pin)
<1
7025M
1000 / 100 / 10
1
0.02
+10 to +50
<110
+13 to +30
NW16 / 8VCR
Digital (D-Sub 15 pin)
<0.3
7045
1000 / 100 / 10 / 1 / 0.1
0.15
0.0025 - 0.005
+10 to +40
<110
+10 to +40
NW16 / 8VCR
Digital (D-Sub 15 pin)
<12
7100
1000 / 100 / 10 / 1 / 0.1
0.2 - 0.4
0.0025 - 0.005
+10 to +50
<110
+10 to +50
NW16 / 8VCR
Digital (D-Sub 15 pin)
<15
Spectroscopy magazine
Excellent zero stability and accuracy
Simple integration with dual set points for enhanced control
From compact to heated and everything between
Zero maintenance required
For those who need measurement accuracy on a budget, the 7025m is the gauge for you. Built on the same principles as the higher end Barocel 7000 gauges, this shares its ceramic sensing technology and excellent zero stability. Recognising the market need for an smaller more cost effective solution, this provides you with the first step on the way to a more efficient system.
Designed to give repeatable high performance, this is the gauge which sets the standard in a wide range of applications. Giving high levels of accuracy, it has been designed to be fit and forget, with multiple levels of internal protection; Baffle, coatings and shielding fitted as standard along with the excellent zero stability and any orientation mounting.
Using the same measuring cell found in the 7025, these gauges then have integrated heaters to hold the gauges at fixed temperatures. For applications with harsh gasses, where condensation could cause issue, we have implemented two levels of heated gauges. Heated to steady temperatures of either 45°C (7045) or 100°C (7100), these provide you with piece of mind that you will not get condensates in the gauge that could lead to damage to your control network.
