Teilenummern: 2-8930-101, 2-8930-110, 2-8930-111, 2-8930-116, 2-8930-125, 2-8930-130 2-8930-131, 2-8930-132, 2-8930-150, 2-8930-152
Kompatibel mit: MX Active Gauge EthernetIP Gateway
Merkmale und Vorteile:
- Preiswertes digitales Vakuummeter
- Sehr kompaktes digitales Vakuummeter
- Leicht ablesbares digitales OLED-Vakuummeter-Farbdisplay
- Konvektionsmessgerät mit hervorragender Auflösung und Wiederholbarkeit (Pirani)
- Überlegene Leistung von Gerät zu Gerät zwischen den Vakuummessgeräten
- ISO 17025 accredited and NIST traceable calibrations optional
- Ausgezeichneter Kundensupport für Vakuummessgeräte
The Televac® MX4A Active Vacuum Gauge (also called a convection vacuum gauge, analog vacuum gauge, digital vacuum gauge, convection, or Pirani gauge) utilizes an easily replaceable Televac® 4A convection vacuum gauge. This digital vacuum gauge has a variety of features, including a pressure measurement range from 1*10-4 Torr up to 1000 Torr, RS-485 communications, two programmable set points, and a selectable 0 to 10 V DC analog vacuum gauge output.
The bright OLED digital vacuum gauge display makes it easy to read from a distance. Options on this Pirani gauge can be set from four touch controls on the top of the unit or through RS-485 communications (or EthernetIP if you add in an EthernetIP gateway). This vacuum gauge offers an extensive selection of fittings, simple use, ease of sensor replacement, and low cost, making it an excellent choice for a variety of vacuum applications.
MX4A Konvektions-Aktiv-Vakuummessgerät
D-Sub 15, 15 Conductor Cables (Flying Leads)
D-Sub 15, 6 Conductor Cables (Flying Leads)
Wand-Netzteil
Betriebsbereich | 1*10-4 Torr bis 1000 Torr |
Anzeige | OLED |
Digitale Kommunikation | RS-485 |
Analoger Ausgang | Selectable 0 V DC to 10 V DC |
Programmierbare Sollwerte | 2 |
Sollwert 1 | Offener Kollektor |
Sollwert 2 | Relais |
Versorgungsspannung | 22 V DC bis 26 V DC |
Maximale Leistung | 8 W |
Kalibriermedium | Trockene Luft oder Stickstoff |
Überdruck | 150 PSI |
Auflösung des digitalen Ausgangs | 2 signifikante Ziffern mit Exponent |
Auflösung des Analogausgangs | 16 Bits |
Betriebstemperatur | 0 °C bis 50 °C |
Lagertemperatur | -20 °C bis 60 °C |
Ausheiztemperatur | |
Brass (PN: -110, -116, -125) | 100 °C (Elektronik entfernt) |
Stainless Steel (PN: All Others) | 200 °C (Elektronik entfernt) |
Anzeige Lesbarer Abstand | 3 m (10 ft) |
Accuracy (Vertical Mount) | |
0,1 mTorr bis 1 mTorr | 0,1 mTorr Auflösung |
1 mTorr bis 10 mTorr | ±1 mTorr |
10 mTorr bis 1000 Torr | ±10% vom Messwert |
Analoger Ausgang | ±10 mV |
Pin | Beschreibung |
1 | Analog Out (Ground) |
2 | RS-485 A (-) |
3 | SP2 NC |
4 | SP2 NO |
5 | SP1 Open Drain |
6 | Floating |
7 | Floating |
8 | Supply Voltage (+) |
9 | Analog Out (0 to 10) V |
10 | RS-485 B (+) |
11 | SP2 Com |
12 | SP1 Source |
13 | Floating |
14 | Floating |
15 | Supply Voltage (-) |
*0S1<CR> | Read vacuum measurement |
*0R1<CR> | Read units of measurement |
*0R2<CR> | Read SP1L and SP1H |
Assume address 0
Full list of commands is available in the instruction manual.
The MX4A has two set points. Set point 1 is an N-Channel 60 V MOSFET open collector. It has a maximum current rating of 1 A. The datasheet can be found at www.vishay.com/en/product/69958.
Set point 2 is a relay with a maximum switching voltage of 220 V DC (250 V AC) and a maximum switching current of 2 A. The datasheet can be found at www.te.com/catalog/pn/en/1393788-3.
MX4A PN: -110, -116, -125 | MX4A PN: All Others |
Nickel | Nickel |
Glass | Glass |
Gold | Gold |
Tophet | Tophet |
Cupron | Cupron |
Solder | Stainless Steel |
Gehäuse | Aluminium |
Elektrische Anschlüsse | D-Sub 15-pin male |
Weight with Sensor (typical) | 350 g (0.77 lbs) |
Gewicht ohne Sensor | 200 g (0.44 lbs) |
Certified to CAN/CSA C22.2 No. 61010-1-12 |
CE certified to EN 61010-1, EN 61236-1, EN 55011 |
RoHS compliant |
IP40 |
EAC certified |
ISO 17025 accredited calibration optional |
NIST-rückführbare Kalibrierung optional |
Produkt-Dokumentation
MX4A-Datenblatt |
MX4A Betriebsanleitung |
Televac®️ Vacuum Calibration Tolerances |
3D Models (STEP Files)
2-8930-125 – MX4A NW25/KF25 Nickel-Plated Brass |
2-8930-131 – MX4A NW25/KF25 Stainless Steel |
2-8930-152 – MX4A CF40/2.75″ CF-F Stainless Steel |
Anwendungshinweise
Videos
MX4A Product Overview Video |
MX4A Demonstration Video |
MX2A/MX4A Sensor Replacement Video |
Werkzeuge
Televac® Vakuum-Messumformer |
Case Studies
Fallstudie: Argonne National Laboratory |
Brochures
Televac®️ Vacuum Measurement Product Catalog |
Full Range Solutions for Vacuum Furnaces Brochure |
MX4A Convection Active Vacuum
Gauge Quantity Discounts
Menge | Discount |
1 | List |
5 | 2% |
10 | 5% |
15 | 7% |
20 | 10% |
25 | 13% |
30+ | 15% |
D-Sub 15 Cable Quantity Discounts
Menge | Discount |
1 | List |
50 | 5% |
75 | 10% |
100+ | 15% |