This product is covered by ACI's Five (5) Year Limited Warranty. Learn more
Product overview
Relative Humidity, RH Outputs: 0-10 VDC, Wall Plate 304SS, ± 2% Accuracy, 1,000 Ohm RTD (Two Wires), 0-10VDC (RH), NIST Temp/RH
Application
- Pharmaceutical
- Hospitals
- Operating Rooms
- Vivariums
- Clean Rooms
- Process Control
- Wash Down Environments & Stability Chambers
Product specifications
Supply Voltage:
0-5 VDC: 12 - 40 VDC / 18 - 28 VAC
0-10 VDC: 18 - 40 VDC / 18 - 28 VAC
Supply Current:
8 mA maximum (0.32 VA)
RH Output Load Resistance:
4K Ohms Minimum
Output Signals:
3-wire: 0-5 or 0-10 VDC
RH Accuracy @ 77°F (25°C):
Model Dependent: +/- 2%, or 3% from 10 to 95%
RH Measurement Range:
0-100%
Operating RH Range:
0 to 95% RH, non-condensing (Conformally Coated PCB’s)
Operating Temperature Range:
-40 to 140°F (-40 to 60°C)
Storage Temperature Range:
-40 to 149°F (-40 to 65°C)
RH Stability | Repeatability | Sensitivity:
Less than 2% drift / 5 years | 0.5% RH | 0.1% RH
RH Response Time (T63):
20 Seconds Typical
RH Sensor Type:
Capacitive with Hydrophobic Filter
RH Transmitter Stabilization Time:
30 Minutes (Recommended time before doing accuracy verification)
Connections | Wire Size:
Screw Terminal Blocks (Polarity Sensitive) | 16 (1.31 mm²) to 26 AWG (0.129 mm²)
Terminal Block Torque Rating:
4.43 to 5.31 lb-in (0.5 to 0.6 Nm)
RH NIST Test Points:
Default Test Points: 3 Points (20%, 50% & 80%)
Nominal Thermistor Resistive Output @ 77°F (25°C) (Lead Wire Colors):
RHx-1.8K Series: 1.8K (Red/Yellow)
RHx-3K Series: 3K (White/Brown)
RHx-AN Series (Type III): 10K (White/White)
RHx-AN-BC Series: 5.238K (White/Yellow)
RHx-CP Series (Type II): 10K (White/Green)
RHx-CSI Series: 10K (Green/Yellow)
RHx-10KS Series: 10K (White/Blue)
RHx-10K-E1 Series: 10K (Gray/Orange)
RHx-20K Series: 20K (Brown/Blue)
RHx-50K Series: 50K (Brown/Yellow)
RHx-100KS Series: 100K (Black/Yellow)
Accuracy 0-70ºC (32-158ºF):
+/- 0.36°F (0.2°C) except 10K-E1 Series: +/- 0.54°F (0.3°C)
1.8K Series: +/- 0.9°F (0.5°C) @ 77°F (25°C) & +/- 1.8°F (1.0°C) from 32 to 158°F (0 to 70°C)
Power Dissipation Constant:
3 mW/°C except 1.8K Series: 1 mW/°C; 10K-E1 Series: 2 mW/°C
Response Time (63% Step Change):
10 Seconds nominal
Lead Length | Conductor Size:
14” (35.6 cm) | 22 AWG (0.65 mm)
Insulation | Rating:
Etched Te on (PTFE) Colored Leads | Mil Spec 16878/4 Type E
Wall Plate Material:
430 Stainless Steel (Brushed Stainless Steel Finish)
Foam Material | Foam Thickness:
Cross-linked LPDE (White) | 0.25” (6.35 mm)
Foam Flammability Rating:
FMVSS-302
Sintered Filter Material:
304 Series Stainless Steel
Product Dimensions:
4.51” (114.56 mm) x 2.76” (70.10 mm) x 1.25” (31.75 mm)
Product Weight:
0.235 lbs. (0.107 kg)
Agency Approvals:
CE, RoHS, WEEE
