Datasheet

EE371
v1.6 / Modification rights reserved
Dimensions (mm)
Connection Diagram
Measuring Quantities
Dew point (Td)
Dew point sensor HMC01
Measuring range -60...60°C Td
(-76...140°F Td)
Accuracy Traceable to intern. standards, administrated by NIST, PTB, BEV...
Response time t
90
80 sec. -20°C Td → -40°C Td (-4°F Td → -40°F Td)
10 sec. -40°C Td → -20°C Td (-40°F Td → -4°F Td)
Volume concentration
Measuring range 20...200,000ppm
Accuracy at 20°C
(68°F) and 1013mbar 5ppm + 9% of reading
Outputs
EE371-Tx two freely selectable and scaleable 0 - 1V / 0 - 5V / 0 - 10V
1)
-1mA < I
L
< 1mA
analogue outputs for Td, Tf, Wv 4 - 20mA / 0 - 20mA R
L
< 500 Ohm
1)
EE371-Sx Alarm output 2 potential-free relays (NC)
30V DC 0.6A / 35V AC 0.3A (resistive)
General
Supply voltage 10...30V DC
Current consumption at 24V DC voltage output: typ. 40mA / during autocalibration: 100mA
current output: typ. 80mA / during autocalibration: 140mA
Pressure range 0...20bar
(0...290psi) / 0...100bar (0...1450psi)
System requirements for software WINDOWS 2000 or later; serial interface
Serial interface for configuration RS232C
Housing / protection class Al Si 9 Cu 3 / IP65
Electrical connection 7-pole industrial plug: DIN VDE 0627 / IEC 61984
cable cross-section: 0.25 - 1 mm
2
cable connection: PG 11
Sensor protection stainless steel sintered filter
Working temperature range probe: -40...70°C
(-40...158°F)
electronic: -40...60°C
(-40...140°F)
with LC display: -20...50°C (-4...122°F)
Storage temperature range -40...60°C
(-40...140°F)
Electromagnetic compatibility according to EN 61326-1 EN61326-2-3 ICES-003 ClassB
Industrial Environment FCC Part15 ClassB
1) minimum supply voltage 15V DC
Technical Data
80
60
40
20
0
-20
-40
-60
0
10
20 30
40
50 60
-10
-20
-30
-40
80
60
40
20
0
-20
-40
-60
-80
0
10
20 30
40
-10
-20
-30
-40
6050
dew point temperature (°C)
process temperature (°C)
Accuracy ≤ ±2°C Td (≤ ± 3.6°F)
6
1 V+
2 GND
3 GND
4 OUT1
5 OUT2
6 NC
7 NC
V
mA
V
mA
10...30V DC
1 V+
2 GND
3 NC11
4 NC12
5 NC21
6 NC22
7 not connected
10...30V DC
7
1
2
3
5
4
analogue output
relay output
28 (1.1”)
100 (4”)
48 (1.9”)
75 (3”)
40 (1.6”)
24 (1”)
32 (1.3”)
54 (2.1”)
∅12 (0.5”)
spanner width: 27 or 24
G1/2” ISO
or 1/2” NPT
93