MKS® AA01A a-Baratron® Absolute, Ambient Temperature Capacitance Manometer
Vacuum measurement from 1 Torr to 1000 Torr absolute
The MKS a-Baratron manometer is an advanced high-performance absolute unheated capacitance manometer developed specifically for use in vacuum and pressure measurement applications where accuracy and repeatability are crucial to process success. These manometers operate on +15 VDC to +30 VDC input voltage, and have a standard 0 to 10 VDC analog output signal.
Features
- All products are specified in percent of reading for best accuracy and improved process yield
- Direct measurement of chamber total pressure independent of gas type or composition, eliminating need for lookup tables and conversion factors
- Best-available long-term output stability ensures state-of-the-art process repeatability in nearly any application
- Inconel® and Incoloy® nickel alloy construction of basic sensor operates without damage in virtually any chemical environment, including halogens, deionized water and steam, and ozone
- High overpressure limit ensures reliability from occasional system mishaps
- Push button zeroing
- CE and RoHS compliant
Applications
- Vacuum furnaces
- Freeze-drying
- Automotive component testing
- Coating
- Distillation
Specifications Table
Model | AA01A |
---|---|
Technology |
Capacitance Manometer
|
Full Scale Range |
1.00
Torr
2.00 Torr 10.0 Torr 20.0 Torr 100 Torr 500 Torr 1000 Torr |
Temperature |
Operating 50.0 ºC 122 ºF Storage 80.0 ºC 176 ºF Bakeout ≤ 50.0 ºC ≤ 122 ºF |
Temperature Compensation, ºC |
Ambient
|
Materials Exposed to Vacuum |
Incoloy® Nickel Alloys Inconel® Nickel Alloys |
Connectors |
15 Pin Sub D Male |
Typical Accuracy |
0.25% of reading (>1 Torr)
|
Accuracy Range |
0.05 to 1%
|
Display Type |
N/A
|
Relay Response |
N/A
|
Analog Output |
0 to 10 VDC
|
Recommended Mounting Orientation |
Any except for upside down
|
Input Power |
15 VDC to 30 VDC @ 35 mA
|
Communications (Standard) |
Analog
|
Compliance and Standards |
CE
RoHS |
Integrated Electronics |
Yes
|
Remote Controllers
946 Vacuum System Controller |
Versatile vacuum controller that supports a wide variety of pressure sensors, MFC's, and valves for system control.
Features and Benefits:
- Simultaneous control and readout for up to six MFC's and/or vacuum gauges
- Closed-loop pressure control option for use with MKS valves eliminates the need for separate pressure control electronics
- Pressure readings from 1,000 Torr down to 10-11 Torr, eliminating the need for individual electronics for each sensor
- 12 set point relays included in the base unit for system control flexibility
- Standalone controller
PAC 100 |
Configurable and expandable module that can allow for full system control.
Features and Benefits:
- Allows for continual module expansion for increased workload
- Access to Control Workbench software to monitor, record, and control all connected devices
- Compatible with MKS MFC's, direct and indirect gauging, valves, etc.
- Controlled through a PLC
- Low cost of ownership
Specifications Table
Power Supply and Readouts | 946 Vacuum System Controller | PAC 100 Automation System |
Display Type | 320x240 color QVGA TFT LCD with back lighting. Up to 6 pressure or flow displays. Display indicators for unit of measure, calibration functions, user calibration, set points, PID control status and valve position. | PC (not included) |
Channels | 6 of any combination below. MKS MFC's*MKS Baratrons*, MKS Piranis*, MKS Convectron/Convection Series*, MKS Hot and Cold Cathode Sensors*, MKS Pressure Control Valves* |
4 of any combination below. MKS MFC's*, MKS Baratrons* **Other modules available |
Setpoint Relays | Yes | Yes |
Power Input | 150 watts maximum 100 - 240 VAC 50/60 Hz | 19VDC - 32VDC, Max - 5A (each for DC I/O and DC CORE) |
Approximate List Price | $1814 to $5877 (region specific power cable included) (interface cables not included) | $1740 (interface cables not included) |
a-Baratron® Capacitance Manometer Pin-outs
9-pin D-subminiature Connectors
Pin | Description |
1 | Pressure Signal Output |
2 | Reserved |
3 | Reserved |
4 | +15 VDC |
5 | -15 VDC |
6 | Reserved |
7 | Reserved |
8 | Pressure Signal Output Return (signal common) |
9 | Power Return (power common) |
15-pin D-subminiature Connectors
Pin | Description |
1 | Reserved |
2 | Pressure Signal Output |
3 | Reserved |
4 | SP1-NO |
5 | Power Return (power common) |
6 | -15 VDC |
7 | +15 VDC or +24V |
8 | SP1-RTN |
9 | SP2-NO |
10 | Reserved |
11 | SP2-RTN |
12 | Pressure Signal Output Return (signal common) |
13 | Reserved |
14 | Reserved |
15 | Chassis Ground |
Configuration Options
This chart is to help you review all the available options for the MKS® AA01A a-Baratron® Absolute, Ambient Temperature Capacitance Manometer. Please see below for an interactive product builder to assemble the options into a part number ready for order.
Ordering Code Example: AA01A11TBAS3B00000
Model | Code | Configuration |
Type AA01A Unheated Capacitance Manometer | AA01A | AA01A |
Range Full Scale | Code | Configuration |
1 | 01 | 11 |
2 | 02 | |
10 | 11 | |
20 | 21 | |
100 | 12 | |
500 | 52 | |
1000 | 13 | |
Units of Measurement | Code | Configuration |
Torr/mmHg | T | T |
mbar | M | |
kPa | K | |
Fittings (compatible with) | Code | Configuration |
1/2" (12.7 mm) OD tube | BAS | BAS |
4 VCR female (V sensor only) | CDV | |
8 VCR female | CES | |
8 VCR male | CFS | |
NW16-KF | GAS | |
NW25-KF | GCS | |
NW25-KF, Short Stem | GCT | |
1.33" (33.8 mm) Conflat, rotatable | HAS | |
1.33" (33.8 mm) Conflat, rotatable, short stem | HAT | |
2.75" OD Conflat, rotatable | HCS | |
8 VCO female | DAS | |
Input/Output Voltage | Code | Configuration |
+24 VDC input, 0 to 10 VDC output | 3 | 3 |
Electrical Connector | Code | Configuration |
15 POS D-subminiature-M with screw locks | B | B |
15 POS D-subminiature-M with slide lock posts | P | |
Reserved | Code | Configuration |
Reserved | 00 | 00 |
Calibration Orientation | Code | Configuration |
Ranges ≥ 1 Torr | 0 | 0 |
Ranges ≤ 1 Torr, horizontal | H | |
Ranges ≤ 1 Torr, vertical | V | |
Accuracy | Code | Configuration |
Standard | 0 | 0 |
Options | Code | Configuration |
None | 0 | 0 |
15 pin D terminal block adapter | U |
Start Your Configuration
Ordering Table
Description | Flange | Full Scale Range | Temperature Compensation, ºC |
|
Part Number | Price | In Stock | Add To Cart | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Description | Flange | Full Scale Range | Temperature Compensation, ºC |
|
Part Number | Price | In Stock | Add To Cart | ||||
EUDF, |
KF16 | 1000 Torr | Ambient |
|
|
$1,271.00 | ||||||
EUDF, |
KF25 | 1000 Torr | Ambient |
|
|
$1,271.00 |