Page 77 - 2020 Catalog
P. 77
AIR QUALITY
ORDERING SPECIFICATIONS
(1)
3-wire voltage mode (0-5/10V) 12-30VDC/24VAC , 15mA max.
HT1D - U Power Supply
Current mode (4-20mA) 12-30VDC, 30mA max.
Accuracy
Outputs RH and Temperature (option) 3-wire 0-5/10V or 3-wire or 2-wire 4-20mA (Selectable)
(4)
2 = 2%
3 = 3% RH 0-100% RH HUMIDITY/TEMPERATURE
N = 2% NIST Output scaling
o
Temperature 32-122° F (0-50 C) or -40-140° F (-40-60 C) (Selectable)
o
Temperature
Thermistor/RTD Optional See ordering table
A = None Media filter PBT with water-vapor permeable membrane
B = Transmitter
C = 100Pt (385) Accuracy 2% models, ±2% over 0 to 100% RH Range; ±1.5% typ
D = 1000Pt (385) 3% models, ±3% over 0 to 100% RH Range; ±2% typ
E = 10k type 2
F= 10k type 3 Resolution 0.01%RH
G = 10k type 3 w/11k shunt Hysteresis ±0.8%RH HD Series
H = 3k Non-Linearity factory linearized <1%RH
I = 2k2
J = 1k8 Temperature coefficient fully compensated by on-board sensor
K = 20k Relative Humidity (2)
L = 100k Response time 8s
Output update rate 0.5s
Output Type
Operating range 0 to 100%RH (non-condensing)
U = Universal (2-wire and 3-wire
4-20mA, 0-5V, 0-10V) Long term drift <0.25%RH per year
Display (LCD) Element Normal Operating 41 to 140ºF (5°C to 60°C) @ 20% to 80% RH
conditions (3)
D = Display 2% models, <±0.25°C; 0.1°C typ @ 25°C
X= None Accuracy 3% models, <±0.3°C; 0.25°C typ @ 25°C
Resolution 0.01 °C
Temperature Repeatability 0.04 °C
Response time (2) 2s
Output update rate 0.5s
Element Operating range -40 to 140oF (-40° C to 60° C)
Materials ABS/Polycarbonate
Enclosure Unit Temp Rating -40 to 158oF (-40 to 70oF) REVISION HISTORY
REV DESCRIPTION DATE APPROVED
Dimensions 4.0”h x 4.4”w x 2.1”d (+6.8” probe)
4.4 113
Agency Compliance CE, RoHS
3.7 94
PROUDLY MADE IN USA 7 year limited warranty
(1) One side of transformer, secondary is connected to signal common. Dedicated transformer is recommended.
(2) Time for reaching 63% of reading at 25° C and 1 m/s airflow.
(3) Long term exposures to conditions outside normal range at high humidity may temporarily offset the RH reading
101 (+3%RH after 60 hours.) 119 137
(4) 15-30VDC/24VAC power supply voltage required for 10 volt output.
4.0 4.7 5.4
DIMENSIONS
REVISION HISTORY
REV DESCRIPTION DATE APPROVED
4.4 113
3.7 94
53
2.1
101 119 137
4.0 4.7 5.4 226
8.9
53
2.1
NAME DATE Solid Edge
daniel.engel02/17/17
DRAWN
226 Higher Reliability, Faster Installation, Superior Accuracy | Sense the difference | 77
CHECKED
TITLE
ENG APPR
8.9 MGR APPR SIZE DWG NO REV
UNLESS OTHERWISE SPECIFIED
D
DIMENSIONS ARE IN INCHES
ANGLES ±X.X° FILE NAME: ProbeAssembly-DUCT.dft
2 PL ±X.XX 3 PL ±X.XXX
SCALE: WEIGHT: SHEET 1 OF 1
NAME DATE
DRAWN daniel.engel02/17/17 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-DUCT.dft
2 PL ±X.XX 3 PL ±X.XXX
SCALE: WEIGHT: SHEET 1 OF 1