WIKA A-10 - Page 19

19WIKA operating instruction pressure transmitter, model A-10
EN
11218720.15 07/2018 EN/DE/FR/ES
Measuring ranges and overload safetys (vacuum and +/- measuring ranges)
inWC Measuring range -10 ... +10 -20 ... 0 -20 ... +20 -40 ... 0 -40 ... +40
Overload safety ±80 ±80 ±80 ±80 ±80
Measuring range -50 ... +50 -60 ... 0 -75 ... +75 -80 ... 0 -100 ... 0
Overload safety 400 400 400 400 400
Measuring range -100 ... +100 -120 ... 0 -125 ... +125 -150 ... 0 -200 ... +200
Overload safety 400 400 1,200 400 1,200
Measuring range -250 ... 0
Overload safety 1,200
psi Measuring range -1 ... 0 -30 inHg ... 0 -30 inHg ... +15 -30 inHg ... +30 -30 inHg ... +60
Overload safety 3 45 60 60 150
Measuring range -30 inHg ... +100 -30 inHg ... +160 -30 inHg ... +200 -30 inHg ... +300
Overload safety 250 350 450 600
Specications
Vacuum tightness Yes (for restrictions see overload safety)
Output signal see product label
Load Current (2-wire) ≤ (power supply - 8 V) / 0.02 A
Voltage (3-wire) > maximum output signal / 1 mA
Ratiometric (3-wire) > 10k
Power supply see product label
Total current consumption Current (2-wire) Signal current, max. 25 mA
Voltage (3-wire) 8 mA
Ratiometric (3-wire) 8 mA
9.Specications