Jump to content Jump to navigation menu

Vacuum meter VMpro 2

From  WELCH Vacuum
Type


Robust, durable and reliable. Digital multi-range vacuum meter for measuring the vacuum in the coarse and fine vacuum ranges. Chemically resistant and therefore ideal for corrosive and aggressive gases and vapours. Combined sensor unites PIRANI technology with the benefits of a ceramic capacitive membrane sensor. In the measuring range between 10 mbar and the atmosphere, capacitive membrane technology delivers highly accurate values for reliable pressure measurement, regardless of the type of gas.
Product details
€1,113.70 /Pack Qty.

€835.25/Pack Qty.  Campaign price!

excl. VAT. | 1 unit(s) per Pack Qty.

Art. No. 1LLE.1

In procurement
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:
1

Put all products for your subscription in the desired quantity in the basket.

2

In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.

3

Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Product details


Robust, durable and reliable. Digital multi-range vacuum meter for measuring the vacuum in the coarse and fine vacuum ranges. Chemically resistant and therefore ideal for corrosive and aggressive gases and vapours. Combined sensor unites PIRANI technology with the benefits of a ceramic capacitive membrane sensor. In the measuring range between 10 mbar and the atmosphere, capacitive membrane technology delivers highly accurate values for reliable pressure measurement, regardless of the type of gas.

  • With backlit LCD display for easy readability and for simple monitoring of the vacuum; the current measuring principle is also displayed
  • High accuracy and excellent resolution in the atmospheric pressure range to 5x10-4 mbar
  • Both pressure sensors are active at all times: With a low vacuum (<1 mbar), the signal from the PIRANI sensor is used exclusively for pressure measurement, and for a weaker vacuum (>10 mbar), only the signal from the capacitive membrane sensor is used. In the mixing area (1-10 mbar), both signals are weighted in proportion to the pressure and the output signal is thus determined
  • Can be connected to practically any vacuum pump and any vacuum system
  • LED status display


Vacuum meter VMpro 2 

Delivery incl. DN 8-10 hose nozzle, T-piece, clamping and centring ring, plug-in power supply.
Technical Information
Type VMpro 2 
Measuring range 1500-5x 10-4 mbar
Resolution 1 mbar (1050-100 mbar) 
0.5 mbar (99-1 mbar) 
0.1 mbar (0.9-0.1 mbar) 
0.01 mbar (0.09-0.01 mbar) 
0.001 mbar (0.009-0.001 mbar) 
Measuring principle capacitive and acc. to PIRANI 
Accuracy ±2.5 % of the measured value (950-1050 mbar) 
±5 % of the measured value (100-950 mbar) 
±15 % of the measured value (1×10-3-100 mbar) 
±50 % of the measured value (5×10-4-1×10-3 mbar) 
Connection KF DN 16 small flange 
Nozzle for internal hose Ø 8-10 mm 
Ambient temperature +10 - +50 °C
W x D x H 45 x 28 x 94 mm
Weight 120 g
Mains connection 100-240 V, 50/60 Hz 
Vacuum meter VMpro 2
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Type Pack Qty. Price Quantity
1LLE.1 VMpro 2 1 unit(s)
€1,113.70

€835.25

In stock
In procurement
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

0 Reviews

0.0 out of five stars