i-Baratron® DMB DeviceNet Digital, Absolute Capacitance Manometer, Temperature Controlled to 45°C

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i-Baratron® DMB Temperature Controlled to 45°C
Full Scale Ranges 0.1, 0.25, 1, 2, 10, 100, 1000 Torr
Measurement Resolution 0.001% Full Scale on digital output
Accuracy 1 - 1000 Torr range; 0.12% of Reading
10 - 1000 Torr range; 0.15% of Reading (optional)
(non-linearity, hysteresis and non-repeatability)
Temperature Coefficients
Zero 1 to 1000 Torr; 0.002% of Full Scale/°C
<1 Torr; 0.005% of Full Scale/°C
0.02% of Reading/°C
Span 0.04% of Reading/°C
Sensor Temperature 45°C
Ambient Operating Temperature 15° to 40°C
Warm-up Time 2 Hours for 1 - 1000 Torr Full Scale
4 Hours for < 1 Torr Full Scale
Materials Exposed to Gases Inconel® or Inconel® and stainless steel fittings
Volume 6.3cc (Px side)
Overpressure Limit without Damage 45 psia (310 kPa)
Standard 1/2 inch (12.7mm) tubulation
Optional Swagelok® 8 VCR® (female), mini-CF rotatable, NW 16 KF
Digital I/O
Protocol DeviceNet™, Group 2
Electrical Connector 5-pin, sealed micro-style male connector with anti-rotation device
Data Rate/Network Length 125 Kbps/500m (1,640 feet)
250 Kbps/250m (820 feet)
500 Kbps/100m (328 feet)
Level of Filtering User software adjustable
Digital Functions Read pressure
Set trip points and hysteresis
Select units: Torr, Pa, mbar, in H2O, psi
Set zero
Reset factory defaults
Monitor transducer trip point status
Change user tags and device address
Data Rate Switch 4 positions: 125, 250, 500K, PGM
(programmable over the network)
MAC ID Switches 2 switches, 10 positions
0,0 to 6,3 are hardware ID numbers
7,0 to 9,9 are software ID numbers
(6,4 to 6,9 are unused and, if selected, will default to hardware ID number 6,3)
Network Message Control Master/slave information flow
Input Power 11 to 25 VDC @ < 3.0 watts
Network Size Up to 64 nodes
Network Topology Linear (trunkline/dropline) power and signal on same network cable
Analog I/O
Analog Output Signal 0-10 VDC into >10K Ω load
Output Connector 9-pin Type "D"
Visual Communication Indicators LED network status (green/red)
LED module status (green/red)
Compliance Compliant to EMC Directive 2004/108/EC
Fully compliant to RoHS Directive 2002-95-EC

Specifications are subject to change without notice.
VCR® and Swagelok® are registered trademarks of Swagelok® Company.
DeviceNet™ is a trademark of the Open DeviceNet Vendor Association
Inconel® is a registered trademark of Inco Alloys
Copyright MKS Instruments, Inc. unless noted otherwise.

Need help?

Contact an Applications Specialist by sending an email to MKS Instruments, or call 978-645-5500.