Part Numbers
NSA-HH/RH3-CP-SP-010-C
NSA-HH/RH2-CP-SP-010-C
The Carrier Relative Humidity with Thermistor Wall Plate Series utilizes a thermoset polymer capacitive sensing element with a factory applied hygroscopic filter to deliver a proportional analog voltage output signal. The hygroscopic filter provides added resistance to moisture, dust, and other chemicals for greater long term reliability. The RH Stainless Plate transmitter features integral DIP switches for field selection of the proper output signal and supply voltage to meet your applications requirements. Each unit also contains 0%, 50%, and 100% test options to verify that the transmitter is both working and properly installed.
Applications
Pharmaceutical, Hospitals, Operating Rooms, Vivariums, Clean Rooms, Process Control, Wash Down Environments & Stability Chambers
| RH Supply Voltage (Reverse Polarity Protected): |
0-5 VDC: 12 - 40 VDC / 18 - 28 VAC 0-10 VDC: 18 - 40 VDC / 18 - 28 VAC |
| RH Supply Current (VA): | 8 mA maximum (0.32 VA) |
| RH Output Load Resistance: | 4K Ohms Minimum |
| RH Output Signal: | 3-wire: 0-5 or 0-10 VDC |
| RH Accuracy @ 77°F (25°C): | +/- 2%, 3%, or 5% 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) |
| RH Connections | Wire Size: | Screw Terminal Blocks (Polarity Sensitive) | 16 (1.31 mm²) to 26 AWG (0.129 mm²) |
| RH 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%) or 5 Points (20%, 35%, 50%, 65% & 80%) |
| Nominal Thermistor Resistive Output @ 77°F (25°C) | Lead Wire Colors: | 10KΩ | White/Green |
| Thermistor Accuracy 32-158°F (0-70°C): | +/- 0.36°F (0.2°C) |
| Thermistor Power Dissipation Constant: | 3 mW/°C |
| Thermistor Sensor Response Time (T63): | 10 Seconds nominal |
| Lead Wire Length | Conductor Size: | 14'' (35.6 cm) | 22 AWG (0.65 mm) |
| Insulation | Rating: | Etched Teflon (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 (L x W x D): | 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, RoHS2, WEEE |
US 6743 
BR 2526 
VN 1685 
AU 1491 
TH 1408 
JP 1349 
CA 993 
SG 930 
