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0.25% Accuracy Benchtop Pressure Standard
INFPS Series

Portable Benchtop Pressure Standard
0-15 to 0-6,000 PSI
NIST Traceable
Display Hold, for Testing Pressure Switches
Adjustable High Resolution
Min/Max Standard
Adjustable Filtering
Front Panel Tare



Scroll Below to Order Manuals

The INFPS series has been discontinued. Please consult sales to inquire about remaining inventory or get advice on possible alternatives.

The INFPS Series pressure standard incorporates features found in high-end standards into an affordable, portable benchtop unit. The microprocessor-based controller allows the user to adjust display filtering for the particular application. The front panel tare allows zeroing of the display with a single pushbutton.
Testing pressure switches is done by utilizing the display hold capabilities of the microprocessor. An external connection is completed when the pressure switch under test changes state. The switch freezes the display, which shows the true actuating pressure.

The microprocessor allows adjusting of the unit for increased or decreased resolution. All options associated with the INFS panel meter are available on this benchtop unit. Combining the INFPS with its unique options can turn the unit into a sophisticated data collection system. Scalable analog outputs, RS232 or RS485 communications and mechanical relays are all available options with the INFPS.
OMEGADYNE™ Load Cells
			available from NEWPORT<sup>®</sup>
OMEGADYNE™ Load Cells
available from NEWPORT®

SPECIFICATIONS
Accuracy: 0.25% FS (linearity, hysteresis and repeatability)
Operating Temp.: 0 to 50°C (32 to 122°F)
Media Temp.: -20 to 80°C (-4 to 176°F)
Temp. Effects: .004% FS/°C
Proof Press.: 150% FS
Output: 4 open collectors 150 mA sink @ 1 Vdc max; optional 2 SPDT relays 7 amp @ 230 Vac; deadband fully adjustable
Warmup to Rated Accuracy: 5 min.
A/D Conversion: Dual slope technique
Display: 6-digit, 14-segment LED, red or green; 14.2 mm H (0.56"); indicator lights for alarms and status modes
RS232 Communications Option: 300/1200/2400/4800/9600/19.2k baud; RJ11 4-wire connection; complete program setup and message display capability; programmable to transmit current display, alarm status, min/max, actual measured input value (not scaled) and status
RS485 Communications Option: 300/1200/2400/4800/9600/19.2k baud; RJ11 6-wire connection; addressable from 0 to 199
Analog Output Option: Selectable 0-5 Vdc, 1-5 Vdc, 0-10 Vdc, 0-20 mA 4-20 mA; voltages @ 20 mA, current @ 12 Vdc
Read Rate: 3/second (adjustable to 13/second)
Power: 120 Vac @ 10 watts
Size: 109 H x 259 W x 254 mm D (4.3 H x 10.2 W x 10" D)
Weight: 3.6 kg (5 lb)


Product Selection (Specify Model Number, see variations below in partnumber builder table)
 Part Number   Availability   Price    Description   
 INFPS-0000-P100 1 Week    $870.00     Benchtop pressure standard, 115 Vac power, red LED display, open collector outputs, 0.00 to 100.00 psig range  
 INFPS-0000-P1K 1 Week    $870.00     Benchtop pressure standard, 115 Vac power, red LED display, open collector outputs, 0.0 to 1000.0 psig range  
 INFPS-0011-P6K 1 Week    $1,100.00     Benchtop pressure standard, 115 Vac power, red LED display, open collector outputs, isolated analog and RS-232 outputs, 0.0 to 6000.0 psig range  
 INFPS-1000-P15 1 Week    $870.00     Benchtop pressure standard, 230 Vac power, red LED display, open collector outputs, 0.000 to 15.000 psig range  
 Accessories
 PS-4D in-stock    $13.40     Snubber for motor oil  
 PS-4E in-stock    $13.40     Snubber for water and light oils  
 PS-4G in-stock    $13.40     Snubber for gases  
 9SC2 in-stock    $31.50     9-pin serial connector with RJ-11 jack for RS-232  
 9SC4 in-stock    $31.50     9-pin serial connector with RJ-12 jack for RS-485  
 25SC2 in-stock    $31.50     25-pin serial connector with RJ-11 jack for RS-232  
 25SC4 in-stock    $31.50     25-pin serial connector with RJ-12 jack for RS-485  
 SP1 in-stock    $15.80     Split connector for RS-485 network  
 
All dollar amounts on this site are shown in US currency.

 Note: Comes complete with power cord, operator's manual, and calibration certificate.
Serial output models include 6’ of interconnecting cable with telephone plug connectors.


 Ordering Example: (1) INFPS-0000-P1K Benchtop pressure standard, 0.25% accuracy, 115 Vac power, red LED display, open collector outputs, 0 to 1000.0 psig range = $870
 Part Number Builder
(1) (2) (3) (4) (5)
I
I
N
N
F
F
P
P
S
S
-
-
-
-
Option Descriptions
(1) POWER AND LED COLOR
  Select
0 for Designates 115 Vac power and red LED display
1 for Designates 230 Vac power and red LED display
(2) BCD AND CONTROL OUTPUT(S)
  Select
0 for Four optically isolated open-collector outputs
2 for Isolated dual 7 A relays (REL1)
3 for Isolated dual 7 amp and dual 1 amp relays (REL4)
(3) ANALOG OUTPUT
  Select
0 for No analog output
1 for Isolated analog output (0-20 mA, 4-20 mA, 0-5 V, 1-5 V, 0-10 V) (AN03)
(4) SERIAL OUTPUTS
  Select
0 for No serial output
1 for Isolated RS-232 serial output (RS24)
2 for Isolated RS-485 serial addressable output (RS24)
(5) INPUT RANGE
  Select
P15 for 0-15.000 PSIG
P30 for 0-30.000 PSIG
P60 for 0-60.000 PSIG
P100 for 0-100.00 PSIG
P300 for 0-300.00 PSIG
P600 for 0-600.00 PSIG
P1K for 0-1000.0 PSIG
P3K for 0-3000.0 PSIG
P6K for 0-6000.0 PSIG
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


   
Keywords: 0.25% Accuracy Benchtop Pressure Standard, front panel tare,

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