16
7.
TECHNICAL DATA
8.
REPLACEMENT PARTS / ACCESSORIES
S
ensing probes:
- filter
- membrane filter
HA010101
- PTFE filter
HA010105
- metal grid filter (polycarbonate)
HA010106
- metal grid filter (stainless steel)
HA010109
- replacement probe RH/T in metal
EE07-MFTx
- replacement probe RH/T in polycarbonate EE07-PFTx
- replacement probe T in metal
EE07-MTx
- replacement probe T in polycarbonate
EE07-PTx
- radiation shield for EE07
HA010502
- reference probes EE07 RH/T
HA010403
- replacement probe CO2 in polycarbonate EE871-Cxxx
- reference probe CO2
HA01xxxx
- probe cable for remote sensing probe
- 2m (7ft)
HA010801
- 5m (16ft)
HA010802
- 10m (33ft)
HA010803
- device for adjustment for RH, T-probes
EE22-xFTx2x
- humidity calibrator
Humor 20
Transmitter, Router:
- bracket for rail installation
HA010203
- external power supply unit
V02
Base station:
- antenna cable, 2m (7ft)
HA010330
- crossover cable (PC to base station)
HA010333
- external power supply unit
V02
Measuring values of sensing probes
Refer to data sheet of respective sensing probes
General
Transmission frequency
2.4 GHz
Transmission system
IEEE 802.15.4
Transmission power
10mW
Radio range
up to 100m
(330 ft)
indoors, up to 1000m
(3300 ft)
in open field
Antenna
pluggable
Approval
ETSI / FCC Part 15.247 / IC
Electromagnetic compatibility
EN61326-1 Industry
FCC Part 15 Class B
EN61326-2-3 Industry
ICES-003 Class B
Pollutional index 2
Devices of measurement category II
Protection Class III (SELV)
Installation altitude up to 2000 m above sea level
EE244 (Transmitter, Router)
Supply transmitter (EE244-A)
battery 4x1.5V AA
Battery lifetime
> 1 year with a measuring data transmission every 5 min. (for T / %RH)
External supply transmitter (EE244-B)
8...28V DC SELV, typ. I
L
= 20mA at 24V; max. I
L
= 35mA at 24V DC
External supply router (EE244-R)
8...28V DC SELV, typ. I
L
= 20mA at 24V; max. I
L
= 35mA at 24V DC
Power consumption
typ. 0.5VA; max. 0.8VA
Housing material
polycarbonate (PC)
Protection class housing
IP65
Temperature ranges
working temperature range of probe:
refer to respective data sheet of sensing probe
working temperature range:
-40...+50°C
(-40...122°F)
(with display: -20...+50°C /
-4...122°F
)
storage temperature range:
-40...+50°C
(-40...122°F)
(with display: -20...+50°C /
-4...122°F
)
Max. number of sensing probes
3 (2)
*)
Max. number of measuring signals (T, RH..) 6 (4)
*)
EE241/EE242 (Base Station)
Supply voltage SELV
24V AC/DC ±20%
digital interface
Ethernet
Modbus (RTU / ASCII / TCP)
1)
Current consumption
EE241
typ. I
L
= 70mA at 24V DC; max. I
L
= 100mA at 24V DC
EE242
typ. I
L
= 150mA at 24V DC; max. I
L
= 180mA at 24V DC
Power consumption
EE241
typ. 1.7VA; max. 2.4VA
EE242
typ. 3.6VA; max. 4.3VA
Analogue outputs
0-5V
-0.5mA < I
L
< 0.5mA
0-10V
-1mA < I
L
< 1mA
0-20mA / 4-20mA
R
L
< 500 Ohm
Number of analogue outputs
4
Accuracy of analogue outputs
±5mV resp. ±10µA
Temperature dependence
of analogue outputs
max. 0.1
resp. 1
Resolution of analogue outputs
0.7mV resp. 1.50µA
Electrical connection
screw terminals max. 2.5mm
2
Housing material
polycarbonate (PC)
Protection class housing
IP20
Temperature ranges
working temperature range: -30...+50°C
(-22...122°F)
(with display: -20...+50°C /
-4...122°F
)
storage temperature range: -30...+50°C
(-22...122°F)
(with display: -20...+50°C /
-4...122°F
)
*) with external supply
1) from Q3/2011
mV
°C
µ
A
°C
