20
10.
TECHNICAL DATA
Hardware
Measuring values
Relative Humidity
Water activity sensor
1)
HC1000-400
Measuring range
1)
0...1a
w
Accuracy incl. hysteresis and nonlinearity in air
- Special calibration against certified standards
± 0.01a
w
(0...0.9a
w
)
± 0.02a
w
(0.9...1a
w
)
- Standard calibration
± 0.02a
w
(0...0.9a
w
)
± 0.03a
w
(0.9...1a
w
)
Temperature dependence of electronics
typ. ± 0.0001 [1/°C]
(typ. ± 5.6 * 10
-5
[1/°F])
Temperature dependence of sensing probe
typ. ± (0.00002 + 0.0002 x a
w
) x
∆
T [°C]
∆
T = T - 20°C
Response time with stainless steel filter at 20°C / t
90
typ. 10min in still oil
Temperature
Temperatur sensor element
Pt1000 (Tolerance class A, DIN EN 60751)
Working range sensing probe
-40...180°C
(-40...356°F)
Accuracy (typ.)
Temperature dependence of electronics
typ. ± 0.005°C/°C
Outputs
2)
Two freely selectable and scaleable analogue outputs
0 - 5V
-1mA < IL < 1mA
0 - 10V
-1mA < IL < 1mA
4 - 20mA
R
L
< 500 Ohm
0 - 20mA
R
L
< 500 Ohm
Adjustable measurement range
2)
from
up to
units
Water activity
a
w
0
1
Temperature
T
-40
(-40°F)
180
(356°F)
°C
(°F)
Water content
3)
x
0
1000
ppm
General
Supply voltage
SELV 8...35V DC
SELV = Safety Extra Low Voltage
SELV 12...30V AC
(optional 100...240V AC, 50/60Hz)
Current consumption - 2x voltage output
for 24V DC/AC:
typ. 40mA
- 2x current output
typ. 80mA
for 100-240VAC: typ. 2VA
Pressure range sensing pobe
0.01...10bar
(0.15...145psi)
System requirements for software
WINDOWS 98 or later; serial interface
Serial interface for configuration
4)
RS232C
Housing / Protection class
PC or Al Si 9 Cu 3 / IP65; Nema 4
Cable gland
M16 x 1.5
cable
∅
4.5 - 10mm
(0.18 - 0.39”)
Electrical connection
screw terminals up to max. 1.5mm²
(AWG 16)
Sensor protection
stainless steel filter
Operating temperature range of electronics
-40...+60°C
(-40...140°F)
Working and storage temperature range
Housing with display
-20...+50°C
(-4...122°F)
Storage temperature
-40...+60°C
(-40...140°F)
Electromagnetic compatibility according to
EN61000-6-2
EN61000-6-3
ICES-003 ClassB
EN61326-1+A1+A2
FCC Part15 ClassB
Options
Display
graphical LC display (128x32 pixels), with integrated push-
buttons for selecting parameters and MIN/MAX function
Alarm outputs
2 x 1 switch contact: 250V AC / 6A and 28V DC / 6A
thr hysteresis can be adjusted with configuration software
Switching parameters (freely selectable)
a
w
Water activity
T
Temperature
x
Water content
Integrated power supply
100...240V AC, 50/60Hz
1)
refer to the working range of the humidity sensor!
2)
can be easily changed by software
3)
ppm output is valid in the range 0...100 degC
4)
no data output
∆
°C
°C
Summary of Contents for EE36 Series
Page 31: ...31...
