Instrutech CVM-211 User Manual

Instruction Manual InstruTech CVM-211 "Stinger" Convection Vacuum Gauge Module
InstruTech, Inc page 3
Introduction / General Information
Description
The InstruTech CVM-211 Stinger module provides the basic signal conditioning required to turn a convection vacuum gauge
into a complete measuring instrument. There are two different models of Stinger. One model provides a non-linear analog
output, and one setpoint relay. The non-linear analog output is identical to the Helix/Granville-Phillips "S-curve". The other
model provides a Log-linear analog output, and one setpoint relay. Refer to part number on the module and review Tables 1
and 2 of this manual to make sure you have ordered the appropriate model for your use. A built-in display provides a
convenient user interface for setup and operation of the vacuum gauge. This manual applies to InstruTech CVM-211 series
modules.
Specifications
measurement range (signal)
1x10
-4
to 1000 Torr / 1x10
-4
to 1333 mbar / 1x10
-2
Pa to 133 kPa
display 3 digit LED (3 digits from 999 Torr to 10.0 mTorr),
(2 digit LED from 9.9 mTorr to 1.0 mTorr), (1 digit LED from 0.9 mTorr to 0.1 mTorr)
materials exposed to gases
gold-plated tungsten, 304 & 316 stainless steel, glass, nickel, Teflon
internal volume
26 cm
3
(1.589 in
3
)
internal surface area
59.7 cm
2
(9.25 in
2
)
weight 136 g (4.8 oz)
housing molded plastic
fittings/flanges 1/8"NPT-1/2" tubulation, 4VCR, 8VCR, Mini-Conflat
®
(NW16CF),
2-3/4" Conflat
®
(NW35CF), KF16, KF25, KF40
operating temperature 0 to +40
o
C
storage temperature -40 to +70
o
C
bakeout temperature +70
o
C
humidity
0 to 95% RH non-condensing
mounting position horizontal recommended
output 1) log-linear 1 to 8 Vdc , 1V/decade, or
2) non-linear analog S-curve 0.375 to 5.659 Vdc (Helix/GP compatible)
input power 11 to 30 Vdc, protected against power reversal, transients, and over-voltages
trippoint relay one, single-pole double-throw relay (SPDT)
contact rating 1A at 30 Vdc resistive, or ac non-inductive
connector 9-pin D male
RF/EMI protection CE compliant
Options & Accessories
PS401-A Power Supply
Description: Wall-mount AC adapter to power one CVM module.
Power Input: 100-240 VAC
Power Plug: North America 115VAC Plug
Output: 24 VDC @ 500mA
Output Connector: 9-pin D sub, pre-wired to mate with CVM. Connector
can be opened to enable user to make connections to signals and relays.
Cable Length: 2m (6ft)

Instrutech CVM-211 Specifications

General

Brand	Instrutech
Model	CVM-211
Category	Control Unit
Language	English