W W W . M K S I N S T . C O M

Pressure & Vacuum Measurement
Solutions

PDR2000
DIGITAL POWER SUPPLY AND READOUTThe PDR2000 is a versatile, low cost solution for powering and displaying the MKS
Baratron® family of transducers. This unit can deliver up to 0.75 Amps of ±15 VDC to operate
one or two heated or unheated units. Both units are simultaneously powered, so the user
may alternate between readings by pressing a front panel select button. The readings arealso available on demand via the RS-232 interface.
Two process relay trip points are available and may be assigned to either manometer. Upperand lower settings allow the user complete control over the hysteresis of the control trippoint. The relays have isolated outputs and are rated for 2 Amps at 240 VAC.
The advanced power supply design operates on any input from 100 VAC to 240 VAC.
Selection of engineering unit is also available for Torr/mTorr, or mbar/microbar.

Features & Benefits• Low cost
• 0.75 Amp power supply allows use of up 		to two heated manometers• RS-232 interface• Linear analog output• Two process relay set points• Compact size

Specifications andOrdering Information
Display Type
Display Range
No. of Channels
Relay Trip Points
Outputs
Analog		DigitalControls		
Output PowerOperating Temperature Range
WeightOperating Voltage
SizeStandard		Compliance4 digits (9999) Red LED
0.01 mTorr to 10.00 kTorr
22, assignable to either channel										Continuous 0-5 VDC output, 0.5 VDC per decade based on display value			
0-10 VDC each channel (duplicate of input)						RS-232 (9600 baud, 8 data bits, no parity, 1 stop bit)
Gauge Select, Full Scale Adjust, Calibrate, Zero, Set Point 1 High, Set Point 1 Low, 		
Set Point 2 High, Set Point 2 Low, Torr/mbar Select±15 VDC @ 750 mA+2 to +50°C
1 lb.
Universal input, 100-240VAC, 47-63 Hz, 40 VA, IEC 320 instrument power input receptacle									1/8” DIN enclosure								3.80” W x 1.85” H x 7.0” D (95 mm x 47 mm x 175 mm)
CE, UL 61010A-1, CAN/CSA-C22.2 No.1010.1, ETL 2003309

Ordering Code Example: PDR2000AO		

Code				Configuration
PDR2000AO

PDR2000AO		PDR2000AO
Cables626/627/628/722 with 15-pin D to PDR2000			
722/750/850/852 with 9-pin D to PDR2000			
RS-232 output			
One 628 to PDR 2000			

RCB2000S-1-M1*
RCB2000S-2-M1*
RCBPDR-1-10
RCB628S-3-10*M1 = 10 ft. lengths, M2 = 20 ft. lengths, M3 = 30 ft. lengths

OutlineFront View

BarTorr

SetPt1 Hi
SetPt1 Lo
SetPt2 Hi
SetPt2 Lo
Units
Calibrate
Full Scale
Zero
CH 1
CH 2

kPa

mTorr mBar Pa

6.5 inch
165 mmRaiseLower

1.85 inch
47 mm

SelectChannelSelect

PDR2000 Dual Capacitance Manometer

3.80 inch
95 mm
3.60 inch
91.4 mm
1.78 inch
45.2 mm

Rear View
100-240 V; 50-60 Hz or DC; 40 VASensor(s)Mounting Cutout

35 4
9 8

Dimensional Drawing —Note: Unless otherwise specified,dimensions are nominal values in inches(mm referenced).

PDR2000 - 4/19
© 2002-2019 MKS Instruments, Inc.
All rights reserved.

2 1
made in
U.S.A.

7 6

RS-232 I/O; analog out; relays
8765 4321 amp
type Fquick
actingfuses

115 14 13 12 11 10 9ser. no.

MKS Instruments, Inc.
Global Headquarters

MKS Instruments, Inc.		
Pressure & Vacuum Measurement Solutions

2 Tech Drive, Suite 201
Andover, MA 01810

Six Shattuck RoadAndover, MA 01810

Tel: 978.645.5500
Tel: 800.227.8766 (in U.S.A.)
Web: www.mksinst.com

Tel: 978.975.2350

MKS products provided subject to the US Export Regulations. Diversion or transfer contrary to US law is prohibited.
Specifications are subject to change without notice. mksinst™ is a trademark and Baratron® is a registered trademark of MKS
Instruments, Inc., Andover, MA.