Martel Electronics BetaGauge 321A-Ex - Manual (Page 27)

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11. Specifications
(18 °C to 28 °C unless otherwise noted.)
General
Instrument Setup Recall 5; last used on power-up
Environmental
Operating Temperature -10 °C to +45 °C
Storage Temperature -20 °C to +60 °C
Power Requirements 6.0 VDC
Battery Four (4) standard AA cells
Battery Life > 35 hours, typical usage
Physical
Dimensions 8.3” H x 3.9” W x 1.8” D (21.082 x 9.906 x 4.572 cm)
Weight 1 lb. 4 oz. (0.567 kg)
Product Compliance Markings Ex ia IIB T3 Gb (Ta=–10... +45°C)
KEMA 10 ATEX 0168X
0344
Ex ia IIB T3 Gb (Ta=–10... +45°C)
II 2 G IECEx CSA 10.0013X
Manufactured by Martel Electronics, Inc.,
3 Corporate Park Dr.
Derry, NH, USA
Entity Parameters MEASUREMENT JACKS:
Ui = 30 V; Ii = 80 mA; Pi = 750 mW; Ci = 0
μF; Li = 0 mH
Uo = 7,14 V; Io = 1,12 mA; Po = 2 mW; Co = 240 μF; Lo = 1 H
LEMO CONNECTOR: FOR USE WITH LTP100A RTD PROBE ONLY
EMI/RFI Conformance EN6136, Annex A
Connectors/Ports Pressure - two, 1/8” NPT
BetaPort-P pressure module adapter;
RTD probe
Included Accessories Soft case, batteries, manual, NIST-traceable certificate,
and test leads
Ranges
Available Pressure (select any two)
Gauge: 0.3 psi, 1 psi, 5 psi, 15, psi, 30, psi, 100 psi, 300 psi, 500 psi, 1000 psi, 3000 psi, 5000 psi,
10,000 psi
Absolute: 15 psi, 30 psi, 100 psi, 300 psi.
Compound: -15 to 15 psi, -15 to 30 psi. (see table of ranges and resolutions for more information)
mA 0 to 24.000 mA
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