TeNIvlAFts
rM-188/rM-188D T€HMAFIS
rM-188/rM-188D
3.
Specifications
(23Ctst)
Wet
bulb globe temperature
(WBGT)
Unit
Range
Resolution
Accuracy
@15-
40"c
indoor
&
Outdoor
without
srrnlioht
r
0-59.0
0.1
11.0
"F'
32.0-
138.0
0.1
11.8
Outdoor
with
sunlight
t
0-56.0
0.1
fll.5
"F
32"0-
132.0
0.1
!2.7
Xindoor
& outdoor without sunlight:
WBGT =
(0.7xWET)+(0.3xTG)
Outdoor with sunlight:
WBGT=(0.7xWET)+(0.2xTG)+(0.'l
xTA)
Air
Unit
Range
Resolution
Accuracy
@15-40"C
t
0-s0.0
0,1
i0.8
"F
32.0-122.0
0.1
!1.5
Black qlobe
Unit
Range
Resolution
Accuracy
@15-40"C,
c
0-80.0
0.1
i0"6
"F
32.0-176.0
0.1
11.1
Relative Hum
Measurement
Ranoe
1o/o-99o/o
Accuracy
r3.0%RH(20-80%)
15.0%RH(<20%.>80%)
Resolution
O-1o/o
Dew
point temperature
(DEW
Unit
Ranqe
Resolution
t
-35.3-48.9
0.1
"F'
-31-5-120.1
0.1
The value
is
calculated from
the
RH and
Air
temoerature.
Wet
bulb temperature
(WE'l
Unit
Ranqe
Resolution
.C
-21.6-50.0
0.1
.F
-6.9-122.0
01
The value is calculated from
the
RH and air
temoerature.