Humidity/Temperature Transmitter

139:Layout 2
7/21/11
10:31 AM
Page 1
Series
RHP
Humidity/Temperature Transmitter
Passive Temperature Outputs, Sintered Filter Options
Duct Mount
OSA (Outside Air)
4-17/32 [115.09]
2-15/64
[56.75]
5-1/8 [130.18]
4-17/32 [115.09]
3-1/8
[79.38]
1/2 NPT
2-33/64
[63.90]
Sintered Filter Version
9
[228.60]
5-1/8
[130.18]
2-41/54
[67.07]
2
3
1 A LCD
D
F
O
S
R
1
2
3
0
1
2
3
A
B
C
CALL TO ORDER:
D
E
F
LCD
RHP-2D1A-LCD
RH/Passive Temperature
Sensor Transmitter
2% Accuracy
3% Accuracy
Duct Mount
w/Plastic Tip
Duct Mount
w/Sintered Filter
OSA (Outside Air)
OSA w/Sintered Filter*
Radiation Shield
4-20mA
0-10V
0-5V
None
4-20mA
0-10 VDC
0-5V
10K @ 25°C Thermistor
Dwyer Curve A
10K @ 25°C Thermistor
Dwyer Curve B
3K @ 25°C Thermistor
Dwyer Curve C
100Ω RTD DIN 385
1KΩ RTD DIN 385
20KΩ @ 25°C Thermistor
LCD Display
U.S. Phone 219 879-8000
•
SPECIFICATIONS
Relative Humidity Range: 0 to 100% RH.
Temperature Range: -40 to 140°F (-40 to 60°C).
Accuracy, RH: Model RHP-2XXX ±2% 10-90% RH @ 25°C; Model RHP-3XXX
±3% 20-80% RH @ 25°C.
Accuracy, Thermistor Temp Sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F).
Accuracy, RTD Temp Sensor: DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F).
Hysteresis: ±1%.
Repeatability: ±0.1% typical.
Temperature Limits: -40 to 140°F (-40 to 60°C).
Storage Temperature: -40 to 176°F (-40 to 80°C).
Compensated Temperature Range: -4 to 140°F (-20 to 60°C).
4-20 mA Loop Powered Models: Power requirements: 10-35 VDC; Output signal:
4-20 mA.
0-5/10V Output Models: Power requirements: 15-35 VDC or 15-29 VAC; Output
signal: 0-10V @ 5 mA max.
Response Time: 15 seconds.
Electrical Connections: Removable screw terminal block.
Conduit Connection: Duct mount: 1/2˝ NPS; OSA: 1/2˝ (22.3 mm).
Drift: <1% RH/year.
RH Sensor: Capacitance polymer.
Temperature Sensor: Curves A, B, C: Thermistor; Curves D, E: Platinum RTD
DIN 385.
Enclosure: Duct mount: PBT; OSA: Polycarbonate.
Enclosure Rating: NEMA 4X (IP65) for OSA mount only.
Display: Duct mount only, optional 2-line alpha numeric, 8 characters/line.
Display Resolution: RH: 0.1%; 0.1°F (0.1°C).
Weight: Duct mount: .616 lb (.3 kg); OSA: 1 lb (.45 kg).
Agency Approvals: CE.
*Model RHRS Radiation Shield is required for sintered filter OSA models.
U.K. Phone (+44) (0)1494-461707
•
Australia Phone (+61) (0) 2 4272 2055
139
Humidity/Temperature
Transmitters
RHP 2 D
RHP
Temperature
Sensor
Option
3-45/64
[94.06]
55/64
[21.83]
2- 9/16
[64.96]
The Series RHP Temperature and Humidity Transmitter combine the voltage or
current humidity transmitter output with a passive temperature thermistor or RTD output.
The polymer capacitance humidity sensor is not affected by condensation, fog, high
humidity, or contaminants. The humidity sensors are available with 2% or 3% accuracies.
Duct mounted transmitters are available with an optional two-line alpha numeric LCD
display. The Series RHP is available with interchangeable filter options as well as
replaceable sensors.
RH Output
Ø1-1/8
[Ø28.58]
6-41/64
[168.67]
2-11/64
[55.12]
Housing
Type
55/64
[21.83]
2-1/4
[57.15]
(3) 3/16 (4.76) HOLES
EQUALLY SPACED ON A
4 115 (104.52) BC
ø3-11/64
[ø80.57]
Accuracy
3
[76.20]
ø35/64
[ø13.89]
ø3-7/16
[ø87.31]
Example
Series
6-45/64
[170.26]
AIR QUALITY
2-11/64
[55.17]
2-9/64
[54.37]
1-13/64
[30.56]
3-1/8
[79.38]
Ø3/16 [4.76]
MOUNTING
HOLES
TYP 4 PLCS