JUMO dTRANS p33, Руководство по эксплуатации

Страница: 75 / 136

29
6 Technical data
6 Technical data
6.1 General Information
6.2 Input
6.3 Electrical data
Reference conditions According to DIN 16086 and DIN IEC 770/5.3
Rated position Any
Ambient temperature influence
for measuring range 0.25 and
0.4 bar
Zero point ≤ 0.03 %/K typical, ≤ 0.05 %/K max.
Measuring span (MSP) ≤ 0.02 %/K typical, ≤ 0.04 %/K max.
For measuring ranges from 0.6 bar
Zero point ≤ 0.02 %/K typical, ≤ 0.04 %/K max.
Measuring span ≤ 0.02 %/K typical, ≤ 0.04 %/K max.
Deviation from characteristic line ≤ 0.5 % MSP (limit point setting)
Hysteresis ≤ 0.1 % MSP
Stability per year ≤ 0.5 % MSP
Zero signal offset ≤ 0.3 % MSP
Thermic hysteresis
For measuring ranges ≤ 0.6 bar ≤ ±1 % MSP
For measuring ranges > 0.6 bar ≤ ±0.5 % MSP
Overload limit
For measuring ranges < 100bar 4 times the measuring range end value
For measuring ranges ≥ 100 bar 2 times the measuring range end value
Burst pressure 10 times the measuring range end value, 2000 bar max.
Voltage supply
Current 4 to 20 mA, two-wire
Voltage DC 11 to 28 V (from intrinsically safe circuit)
a
U
max
≤ 28 V
I
K max
≤ 120 mA
Residual ripple: The voltage peaks must not go above or below the limits spec-
ified for the voltage supply.
Voltage supply influence ≤ 0.03 %/V
Max. current consumption ≤ 45 mA (at DC 24 V)
a
Intrinsically safe circuit in conjunction with Ex-i Power supply/input isolating amplifier, type 707530