Cảm biến áp suất|Pressure transmitter|Wika|R-1

Pressure ranges psi1 100 150 200 300 600 850
Over pressure safety psi 300 300 480 750 1200 1500
Burst pressure psi 1500 1500 2400 3750 6000 6000
Pressure ranges bar1 6 10 16 25 40 60
Over pressure safety bar 20 20 32 50 80 100
Burst pressure bar 100 100 160 250 400 400
1. All pressure ranges available starting from 30INHG Vacuum (-1 bar)
{Compound ranges available upon request}
Materials
nWetted parts Stainless steel
nCase Stainless steel
nElectrical connection Chemical resistant fiberglass- reinforced plastic (PBT GF 30)
Signal output Power supply Maximum load RA
4 … 20 mA, 2-wire 7 … 30 VDC RA ≤ (UB – 7 V) / 0.02 A
0 … 10 V, 3-wire 14 … 30 VDC RA > 10 kOhm
0.5 … 4.5 V, ratiometric 5 ± 0.5 VDC RA > 4.5 kOhm
Response time (10 … 90 %) ms ≤ 5
Insulation voltage VDC 500
Accuracy % of span ≤ 1.0 (B.F.S.L.) (≤ 2.0 per IEC 61298-2 *))
*) Including non-linearity, hysteresis, zero point and full scale error
1-year stability % of span ≤ 0.3 (at reference conditions)
Permissible temperature of
nMedium -40 … +212 °F -40 … +100 °C
nAmbient -13 … +176 °F -25 … +80 °C
nStorage -13 … +176 °F -25 … +80 °C
Rated temperature range -13 … +176 °F -25 … +80 °C
Temperature coefficients within
rated temperature range
n Mean TC of zero % of span typ. ≤ 0.5 / 10 K
■nMean TC of range % of span ≤ 0.3 / 10 K
CE-conformity
nEMC directive 2004/108/EEC, EN 61 326 Emission (Group 1, Class B) and
Immunity (industrial locations)
Wiring protection
nShort-circuit protection Sig+ to UB
nReverse polarity protection UB+ to UB
nOvervoltage protection VDC 36
Weight oz Approx. 2.8
{ }Items in curved brackets are options available for additional cost
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