Phone: 253-927-6186
 Email: sales@hotektech.com
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BetaGauge 321A Pressure Calibrator

The BetaGauge 321A Pressure calibrator provides 0.025% FS accuracy on 2 internal, isolated,
stainless steel pressure sensors, while external connection supports all BetaPort-P pressure modules.
Accurate to 0.2°F, Pt100 RTD input is provided for temperature measurements, and product also measures
4-20 mA loop current and up to 30 Vdc.
Unit supports up to 3 simultaneous measurements in any combination.
It is available in 15 psi/1,500 psi or 30 psi/3,000 psi ranges or customized with any two ranges selected
from 5, 15, 100, 300, 500, 1000, 3000, 5000, or 10,000 psi..

BetaGauge 321 Dual Port Pressure Calibrator

Model  Description 
321A  BetaGauge 321A Temperature Pressure Calibrator (Calibrator Only) 
321A  BetaGauge 321A Temperature Pressure Calibrator KIT 

Display can be configured to display up to 3 inputs simultaneously
(i.e. pressure 1, pressure 2, and RTD or any combination of inputs).
Ideal for gas flow calibration (custody transfer) applications.
Switch test on Pressure 1, Pressure 2, or external pressure module.
Operating mode layers support simple measurements to complex applications.
Up to five frequently used setups to be stored; last setup automatically
recalled on power-up.
% Error and damping functions.
Small, rugged compact design operates on four (4) standard AA batteries.

BetaGauge 321 Pressure calibrator Dual Port.
Ranges   
Available Pressure
(select any two) 
5 psi, 15 psi, 30 psi, 100 psi, 300 psi, 500 psi,
1000 psi, 3000 psi, 5000 psi, 10000 psi  
mA  0 to 24.000 mA 
Volts  0 to 30.000 VDC 
RTD  -40°C to 105°C
(-40°F to 220°F) 
Engineering Units  psi, bar, mbar, kPa, MPa, kgcm2,
cmH2O@4°C, cmH2O@20°C,
mH2O@4°C, mH2O@20°C,
inH2O@4°C, inH2O@20°C,
inH2O@60°F, mmHg@0°C,
inHg@0°C, ftH2O@4°C,
ftH2O@20°C, ftH2O@60°F + user defined unit 
Accuracy   
Pressure
15 psi to 3000 psi
5 , 5000 , 10,000 psi  

±0.05% F.S.; for all ranges
±0.035% F.S 
mA  ±0.015% of rdg±0.002mA 
Volts  ±0.015% of reading ±0.002V 
RTD (ohms)  ±0.015% of rdg ±0.02 ohms;
or ±0.1°C @ 0°C for Pt100 
Temperature Effect  No effect on accuracy on all functions from 15°C to 35°C
Add ±0.002% F.S./°C for temps outside of 15°C to 35°C 
Temperature Range   
Operating  -10 to +55 °C 
Storage  -20 to +60 °C 
Power Requirements   
Battery  6 VDC, 4 AA cells required; included 

We accept

  • American Express
  • Master Card
  • VISA
  • Purchase Orders

Company

  • Hotek Technologies, Inc
  • tel: 253-927-6186
  • sales@hotektech.com
  • services@hotektech.com
  • info@hotektech.com