Siemens 186 Room and Duct Humidity Transmitters
Room and Duct Humidity Transmitters
186
The 186 Room and Duct Transmitters are one-pipe, direct acting pneumatic instruments that sense space humidity and transmit a 3 to 15 psi (21 to 103 kPa) pneumatic signal to a remote receiver gauge and/or receivercontroller to read percent relative humidity.
• Inorganic sensing element for rapid response to humidity changes
• Bimetal temperature compensation minimizes temperature effects
• Cover included with Room Transmitter
• Available for room mounting (vertical) and duct mounting that is at least 6-inches (152 mm) high and 6-1/2-inches (165 mm) deep
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| Action: | Direct | |
| RH Range: | 20 to 80% RH | |
| Maximum Operating Temperature: | 135°F (57°C) | |
| Supply Pressure: | Maximum | 30 psi (207 kPa) |
| Normal Operating | 22± 1.0 psi (152± 6.89 kPa) | |
| Effect of 10°F (5.6°C) Temperature Change: |
Shift of 1% RH | |
| Air Consumption: | 35 scim (9.6 ml/s) | |
| Output Pressure: | 3 to 15 psi (21 to 103kPa) | |
| Air Connections: | 1/8" (3 mm) | |
| Mounting: | Room | Wall terminal |
| Duct | Duct at least 6" H x 6.5" D (152 mm H x 165 mm D) | |
| Standard Room Cover Finish: | Desert Beige, plastic | |
| Duct Box: | Material | Galvanized Steel |
| Air Connections: | 1/4" (6 mm) barbed connection | |
| Dimensions: | Room | 2.06" W x 3.19" H x 1.37 D (53 mm W x 81 mm H x 35 mm D) |
| Duct | 4.5" W x 5.87" W x 6" D (114 mm W x 149 mm W x 152 mm D) | |
| Shipping Weights: | Room | 0.84 lb. (0.38 kg) |
| Duct | 3.14 lb. (1.42 kg) | |
