Martel Electronics BetaGauge 330 - Manual (Page 44)

14. Specifications
(15 °C to 35 °C unless otherwise noted.)
General
Instrument Setup Recall 5; last used on power-up
Environmental
Operating Temperature -10 °C to +50 °C
Storage Temperature -20 °C to +60 °C
Power Requirements 12 VDC
Battery Eight (8) AA alkaline, Lithium or NiMh cells
Physical
Dimensions 8” H x 4” W x 2.375” D
Weight 2.5 lbs. (1.2 kg)
EMI/RFI Conformance EN50082-1: 1992 and EN55022: 1994 Class B
Safety IEC 1010 Low Voltage Directive
Connectors/Ports Pressure - one, 1/8” NPT
BetaPort-P pressure module adapter;
RTD probe
Included Accessories Soft case, batteries, manual, NIST-traceable certificate,
test leads and hose kit.
Ranges
-12 to 30.000 psi/psia
-12 to 150.00 psi/psia
-12 to 300.00 psi
mA 0 to 24.000 mA
Volts 0 to 30.000 VDC
RTD -40.0°C to 150.0°C
(-40.0°F to 302.0°F)
Engineering Units psi, bar, mbar, kPa, MPa, kgcm2, mmH
2
O @ 4°C, mmH
2
O @ 20°C,
cmH
2
O @ 4°C, cmH
2
O @ 20°C, inH
2
O @ 4°C, inH
2
O @ 20°C,
inH
2
O @ 60°F, mmHg @ 0°C, inHg @ 0°C
Accuracy
Pressure
All Ranges 6 months: .025% F.S. 1 year: .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 (all functions)
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
Optional LPT100A Probe Meets PT-100 ALPHA 385 Class “A” Specifications
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