Numéros de pièces : 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
Compatible avec : MX Active Gauge Passerelle EthernetIP
Caractéristiques et avantages :
- Jauge à vide numérique à faible coût
- Jauge à vide numérique très compacte
- Affichage numérique OLED couleur facile à lire de la jauge à vide
- Excellente résolution et répétabilité de la jauge de convection (Pirani)
- Performance supérieure d'unité à unité entre les jauges à vide
- ISO 17025 accredited and NIST traceable calibrations optional
- Excellent service d'assistance aux clients pour les vacuomètres
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.
Jauge à vide active à convection MX4A
Câbles D-Sub 15, 15 conducteurs (Flying Leads)
D-Sub 15, 6 Conductor Cables (Flying Leads)
Alimentation électrique murale
Gamme de fonctionnement | 1*10-4 Torr à 1000 Torr |
Afficher | OLED |
Communications numériques | RS-485 |
Sortie analogique | Selectable 0 V DC to 10 V DC |
Points de consigne programmables | 2 |
Point de consigne 1 | Collecteur ouvert |
Point de consigne 2 | Relais |
Tension d'alimentation | 22 V DC to 26 V DC |
Puissance maximale | 8 W |
Milieu de calibrage | Air sec ou azote |
Surpression | 150 PSI |
Résolution de la sortie numérique | 2 chiffres significatifs avec exposant |
Résolution de la sortie analogique | 16 bits |
Température de fonctionnement | 0 °C à 50 °C |
Température de stockage | -20 °C à 60 °C |
Température de cuisson | |
Brass (PN: -110, -116, -125) | 100 °C (électronique enlevée) |
Stainless Steel (PN: All Others) | 200 °C (électronique enlevée) |
Afficher la distance de lecture | 3 m (10 ft) |
Accuracy (Vertical Mount) | |
0,1 mTorr à 1 mTorr | Résolution 0,1 mTorr |
1 mTorr à 10 mTorr | ±1 mTorr |
10 mTorr à 1000 Torr | ±10% de la lecture |
Sortie analogique | ±10 mV |
Pin | Description |
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 |
Logement | Aluminium |
Connexions électriques | D-Sub 15-pin male |
Weight with Sensor (typical) | 350 g (0.77 lbs) |
Poids sans capteur | 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 |
Calibrage traçable par le NIST en option |
Documentation sur les produits
Fiche technique MX4A |
Manuel d'instruction MX4A |
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 |
Notes d'application
Vidéos
MX4A Product Overview Video |
MX4A Demonstration Video |
MX2A/MX4A Sensor Replacement Video |
Outils
Convertisseur de mesure de vide Televac |
Case Studies
Étude de cas : Argonne National Laboratory |
Brochures
Televac®️ Vacuum Measurement Product Catalog |
Full Range Solutions for Vacuum Furnaces Brochure |
MX4A Convection Active Vacuum
Gauge Quantity Discounts
Quantité | Discount |
1 | List |
5 | 2% |
10 | 5% |
15 | 7% |
20 | 10% |
25 | 13% |
30+ | 15% |
D-Sub 15 Cable Quantity Discounts
Quantité | Discount |
1 | List |
50 | 5% |
75 | 10% |
100+ | 15% |