745 High Accuracy Laboratory Pressure Standard

The 745 pressure meter is used as a reference instrument in intercomparisons
tested in numerous Metrology Institutes and Accreditation Bodies.
A true point of reference for anyone needing to carry out pressure measurements with extremely low uncertainties.

Description

The 745 pressure meter is used as a reference instrument in intercomparisons
tested in numerous Metrology Institutes and Accreditation Bodies.
A true benchmark for anyone who needs to perform pressure measurements with uncertainties
extremely reduced. Suitable for: Pressure Metrology Laboratories, testing and calibration laboratories,
Electrical and instrumentation workshops for industrial plants (power, gas, pharmaceuticals, etc.), other.

Specifications
Measuring range: 19 measuring ranges for absolute pressure and 6 for relative pressure
Resolution: 0.0001%
Accuracy: 0.008 % FS
Current measurement reset function
Change of unit of measurement
Temperature sensor
High reliability and stability of less than 0.1 hPa per year
Intuitive front panel
Display on two lines
Bi-directional RS-232 interface
User-selectable parameters including: resolution, pressure rate, unit of measurement, etc.
Calibration report with traceability
Data logging software included
Remote Data Display with Model 715 Display
Made in USA

 

Additional information

dimensions:

156 x 98 x 210 mm

feeding:

from 6 to 25 Vdc

consumption:

< 100 mA (20 hours of autonomy with 4 AA alkaline batteries)

Operating temperature:

from 0°C to +40°C

fields:

Absolute pressure:
– (0…0,10) MPa / (0…1) bar
– (0.08…0.11) MPa / (800…1100) mbar
– (0.05…0.11) MPa / (500…1100) mbar
– (0…0,16) MPa / (0…1,6) bar
– (0…0,21) MPa / (0…2,1) bar
– (0…0,31) MPa / (0…3,1) bar
– (0…0,69)MPa / (0…7) bar
– (0…1,38) MPa / (0…14) bar
– (0…2,07) MPa /(0…20) bar
– (0…2,76) MPa / (0…27) bar
– (0…3,45) MPa / (0…35) bar
– (0…6,89) MPa / (0…70) bar
– (0…13.8) MPa / (0…140) bar
– (0…20,7) MPa / (0…200) bar
– (0…41.4) MPa / ((0…400) bar
– (0…68.9) MPa / (0…700) bar
– (0…103) MPA / (0…1000) bar
– (0…207) MPa / (0…2000) bar
– (0…276) MPa / (0…2760) bar

Relative pressure:
– (0…0,1) MPa / (0…1) bar
– (0…0,15) MPa / (0…1,5) bar
– (0…0,21) MPa / (0…2,1) bar
– (0…0,69) MPa / (0…7) bar
– (0…1,03) MPa / (0…10) bar
– (0…1,38) MPa / (0…13,8) bar

half:

with or without oil filling for use in gas or liquid (only gas for fields below 2 bar)

Communication:

RS-232 port

pressure port:

– 1/8' Parcker A-LOK or equivalent connection
– for models 15K-40K: HIP PN 60-21HF4
– or Autoclave: gland AGL(40), collar ACL(40) nipple CN44