ALRE Electronic room temperature controller, continuous action KTRVB-048.100

Model: KTRVB-048.100 Item No: DA 450000
Equipment:Setting range: 5…30°C
Output: Analogue output 0…10 V or 10…0 V, repluggable, 5 mA, adjusted to 5 V (at the set temperature)
Indications: Set value scale 5…30°C
Functions: Heating or cooling with adjustable p-band
Adjustments: p-band +0.5…+3 K (factory setting: 2 K)
Application: Control of climates in mixing chambers by means of a proportionally actuated valve.

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Description

This room temperature controller is suitable for the control of permanent valve drive systems. The unit controls the climates in mixing chambers by means of a proportionally actuated valve. It is suitable for heating and cooling purposes.

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Technical Data  
Operating Voltage: 24 V ~/… approx.1 VA

Safety extra low voltage
Sensor: Internal – NTC 47 k Ω

(type KTRVB-042.207 for external NTC 47 k Ω)
Setting Ranges: 5…30°C; 21° ± 8 K

(see equipment)
Proportional Band: 0.5…3 K (see equipment)
Degree of Protection: IP 30
Protection Class: III
General Equipment: Mechanical range reduction
Indicators (LED’s): With model KTRVB-042.206 only
Switch: See Equipment
Admissible Humidity: Max. 95% r.h., non-condensing
Storage Temperature: -20…+70°C
Safety and EMC: According to DIN EN 60730
Ambient Temperature: 0…50°C
Housing Colour: Pure white, similar to RAL 9010
Housing Material: Plastic (ABS)
Mounting/Installation: Surface-/wall-mounted
Weight: Approx. 130g
Electrical Connections: Terminal screws

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