WIRING DIAGRAMS
DIMENSIONAL DRAWINGS
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CONFIGURATION
POWER SUPPLY
12-24DC
Veris #PS-24-30
CONTROL SYSTEM
COMMON
RH RETURN
T RETURN
THERMISTOR/OVERRIDE
SETPOINT SLIDER
PWR (4-20 SEND
)
RH OUT (4-20 R
TN)
T OUT (4-20 R
TN)
RTD/OVERRIDE
RTD/OVERRIDE
SLIDER RIGHT
SLIDER LEFT
SLIDER
WIPER
+
-
-
POWER SUPPLY
24 VAC/DC
Veris #PS-24-30
CONTROL SYSTEM
COMMON
RH INPUT 0-10V
T INPUT 0-10V
THERMISTOR/OVERRIDE
SETPOINT SLIDER
PWR (4-20 SEND
)
COMMON RH OUT (4-20 R
TN)
T OUT (4-20 R
TN)
RTD/OVERRIDE RTD/OVERRIDE
SLIDER RIGHT
SLIDER LEFT
SLIDER
WIPER
+
-
-
HS Element
...................................................................................Digitally profiled thin-film capacitive (32 bit mathematics)U.S. Patent 5,844,138
Accuracy
.......................................................................................±1, ±2%, 3%, or 5% (specify) @ 10 to 90% RH; Multi-point calibration NIST traceable
Reset Rate*
..................................................................................24 hours
Stability
........................................................................................±1%@20°C (68°F) annually, for two years
Operating Humidity Range
........................................................0 to 100% RH
Temperature Coefficient
.............................................................+0.1% RH/°C below 25°C; -0.1% RH/°C above 25°C
Analog Output
.............................................................................4-20 mA mode; 2-wire, non-polarity sensitive
.......................................................................................................0-5V/0–10 V mode; 3-wire, observe polarity
Scaling
..........................................................................................0-100% RH
Input Power
.................................................................................4-20 mA mode; loop powered 12-24 VDC only, 30 mA max.
.......................................................................................................0-5V/0-10 V mode; 12-24 VDC, 15 mA max.
Optional Temperature Output
T Models
.....................................................................................Digital, 4-20 mA or 0-5V/0-10V output; resolution/accuracy ±0.25ºC (±0.45ºF)
.......................................................................................................Range specified on sensor
RTD Models
.................................................................................Customer specified thermistor or RTD
Conformance
................................................................................EMC EN 50081-1, EN 50082-1, EN 61000-4-4, EN 61000-4-5, EN 61000-4-3, ENV 50204, EN 61000-4-6
SPECIFICATIONS
Current Output (2-Wire, 4-20mA)
Voltage Output (3-Wire, 0-10V)
One side of transformer secondary is connected to signal common. Isolation transformer or dedicated power supply may be required. To conform to EMC standards, shielded cabling and technical
information is available from factory upon request or is available on our website: www.veris.com
*Reset Rate is the time required to recover to 50% RH after exposure to 90% RH for 24 hours.
P/N Z102637-0L
3.50"
(89 mm)
4.75"
(121 mm)
1.15"
(29 mm)