Product Specifications /Features
The AT273 is a microprocessor controlled, precision
powered by an internal Li-ion battery or external 10V
adapter. It is portable and capable of accurate pressure
and sourcing when calibrating transducers, pressure
Advanced silicon technology delivers 0.02%F.S accuracy over
to 600 bar, 0.1%F.S accuracy over ranges to 2500 bar,
in most environments without degradation of accuracy.
●Burst Disc testing.
●Safety relief valve resting
●Hydraulic torque wrench indication
●Pressure regulator testing
●Pressure regulator adjustment
●Filter performance testing
●Hydraulic leak testing
●Pressure switch testing
◆HART Communication ability;
◆Data logger: big capacity of data store (total 1200
real time record; manual or automatic mode can be selected.
◆High stability: through a rigorous test of
accelerated aging, stress aging test and use an unique
temperature compensation technology to ensure the
0.02% accuracy (20°C ± 3°C).
◆Self-protection: Strict protection of electrical
make AT273 has sup er self -protection abi lity.
◆Safe battery: Polymer Li-ion rechargeable battery.
◆Electro Magnetic compatibility (EMC) ability
◆RS232 Connect: baud rate & address can be found;
◆High-accuracy sampling data: the resolution can be
switched to 5 digits or 6 digits;
◆Pressure peak value record function;
◆Pressure leak hunting function;
◆Set pressure triggering switch status;
◆Real time o?clock function;
◆Single-key shortcut operation
◆The test leads can be interchanged on Standard
◆Big LCD screen with blue backlight: dual lines with
digits, real time and measuring percentage indication.
Operating Temperature: -10°C to 50°C
Temperature compensation: -10°C to 50°C for 0.05%FS
Storage Temperature: -20°C to 70°C
Relative humidity: Atmospheric pressure: 0.86~1.06 bar
Re-calibration period: One year (recommend).
-1~ 2.5 bar: Clean dry non-corrosive gases.
4~ 2500 bar: media compatible with 316L SS.
Pa, KPa, KGF/cm2, inH2O, mmH2O, PSI, mbar, bar, MPa
(In order to avoid the readings to overflow or too low
to read, only some of pressure units are selected)
Over pressure warning: 120%
Well and High Quality Control ,
Prompt Delivery ,
New Product ,
Customer's Design and Logo are Welcome ,
Competitive Prices ,
Earth-friendly Products ,
In a Variety of Design ,
Small Order Acceptable ,
ODM Accepted ,