Welch - Ilmvac VCB 424 cv

Benchtop unit as digital, chemistry-resistant vacuum stabilizers.
With integrated sensor, ventilation-, control- and check valve.

Measuring sensor		with ceramic diaphragm
Accuracy in sum linearity,
hysteresis and reproductibility < +-0.3% FS
Display				digital in mbar, torr and psi (LED)
Digit height			9 mm, (red)
Measured value read out		10 x per second
Switching accuracy/Hysteresis	±1 digit
Thresholds/output		at front panel or PC program "ILMVAC-Control"
- per channel:			2 x 10 W - 24 VDC
- total:			30 W - 24 VDC
Output signal			digital 24 VDC, analog 0..10 VDC
				RS 232, RS 485
Operating voltage		90-264 VAC, 50/60 Hz, 47-63 W
Control voltage			24 VDC
Protective system		IP 20
Working temperature		15 to 40 °C
PC connection			9-pole SUB-D (O-Modem)
Connection vacuum apparatus	Hose nozzle DN 8
Connection vacuum pump		Hose nozzle DN 8
Connection inert gas		Hose nozzle DN 4
Connection water valve		Binder plug 4-pole 24V DC