Page 79 - 2020 Catalog

AIR QUALITY

ORDERING SPECIFICATIONS
ORDERING
3-wire voltage mode (0-5/10V) 12-30VDC/24VAC , 15mA max
(1)
Power Supply
HT1O - U Current mode (4-20mA) 12-30VDC, 30mA max.

Outputs RH and Temperature (option) 3-wire 0-5/10V or 3-wire or 2-wire 4-20mA
(4)
Accuracy RH 0-100% RH
2 = 2% Output scaling Temperature 32-122°F (0-50 C) or -40-140°F (-40-60 C) HUMIDITY/TEMPERATURE
o
o
3 = 3%
N = 2% NIST Thermistor/RTD Optional See ordering table
Temperature Media filter Sintered stainless steel
A = None Accuracy 2% models, ±2% over 0 to 100% RH Range; ±1.5% typ
B = Transmitter 3% models, ±3% over 0 to 100% RH Range; ±2% typ
C = 100Pt (385) Resolution 0.01%RH
D = 1000Pt (385)
E = 10k type 2 Hysteresis ±0.8%RH
F= 10k type 3 HO Series
G = 10k type 3 w/11k shunt Non-Linearity Factory linearized <1%RH
H = 3k Relative Humidity Temperature coefficient Fully compensated by on-board sensor
I = 2k2 (2)
J = 1k8 Response time 8s
K = 20k Output update rate 0.5s
Operating range 0 to 100%RH (non-condensing)
Output Type Long term drift <0.25%RH per year
U = Universal (2-wire and 3-wire Normal Operating
4-20mA, 0-5V, 0-10V) conditions (3) 41 to 140ºF (5°C to 60°C) @ 20% to 80% RH
Display (LCD) Accuracy 2% models, <±0.25° C; 0.1° C typ @ 25° C
D = Display 3% models, <±0.3° C; 0.25° C typ @ 25° C
X= None Resolution 0.01° C
Temperature Repeatability 0.08° C
Response time (2) 2s
Output update rate 0.5s REVISION HISTORY
REV DESCRIPTION DATE APPROVED
Operating range -40 to 140oF (-40° to 60° C)
4.4 113
Materials ABS/Polycarbonate 3.7 94
Unit Temp Rating -40 to 158oF (-40 to 70oF)
Enclosure Nema 1; Add drain holes to enclosure bottom to
Enclosure Rating
achieve Nema 3R rating
Dimensions 4.0”h x 4.4”w x 2.1”d (+2.8” solar shield)
Agency Compliance CE, RoHS
101 119 137
4.0
4.7
(1) One side of transformer,, secondary is connected to signal common. Dedicated transformer is recommended. 5.4
(2) Time for reaching 63% of reading at 25° C and 1 m/s airflow. 190
(3) Long term exposures to conditions outside normal range at high humidity may temporarily offset the RH 7.5
reading (+3%RH after 60 hours.)
(4) 15-30VDC/24VAC power supply voltage required for 10 volt ouput.
REVISION HISTORY
DIMENSIONS REV DESCRIPTION DATE APPROVED
4.4 113
3.7 94
1.9 48

101 119 137
4.0 4.7 5.4 53
190
2.1
7.5

1.9 48
Higher Reliability, Faster Installation, Superior Accuracy | Sense the difference | 79
DATE
NAME
DRAWN daniel.engel02/27/17 Solid Edge
CHECKED TITLE
ENG APPR
MGR APPR
SIZE DWG NO REV
UNLESS OTHERWISE SPECIFIED D
DIMENSIONS ARE IN INCHES
ANGLES ±X.X° FILE NAME: ProbeAssembly-HO.dft
53 2 PL ±X.XX 3 PL ±X.XXX SCALE: WEIGHT: SHEET 1 OF 1
2.1

NAME DATE
DRAWN daniel.engel02/27/17 Solid Edge
CHECKED TITLE
ENG APPR
MGR APPR
SIZE DWG NO REV
UNLESS OTHERWISE SPECIFIED D
DIMENSIONS ARE IN INCHES
ANGLES ±X.X° FILE NAME: ProbeAssembly-HO.dft
2 PL ±X.XX 3 PL ±X.XXX SCALE: WEIGHT: SHEET 1 OF 1