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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

Select a link under the "item" tab below to order.

Cat #Descriptions
186-0089Duct Humidity Transmitter
186-0043Room Humidity Transmitter
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)


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