Sensor T7412A1000

Mô tả

Sensor T7412A1000 xuất xứ  Honeywell – USA

FEATURES

– PT1000, PT100, NTC20kΩ, or BALCO 500 temperature sensing element
– Sensing range 0…50 °C (32…122 °F)
– High-precision sensor elements
– Attractive housing
– Occupied/unoccupied slide switch
– Fan speed switch
– Push-button for time extension or other purposes and LED for status indication

SPECIFICATION

– Ambient Limits
Operating temperature: 0…50 °C (+32…+122 °F)
Transport and storage temp. -25…+70 °C (-13…+158 °F)
Humidity 5…95%rh, non-condensing
– Safety
Protection class: II
Protection standard: IP30
Flame retardant housing: V0
Housing: Plastic (ABS)
– Dimensions (H x W x D): 130 x 80 x 34 mm (5.12 x 3.15 x 1.34”)
– Weight: 100 g
– Mounting: Wall, surface, or European outlet box
– Connections:
Screw terminals: for 2×1.5 mm2 conductors
– Potentiometer/Switches
CPA/SPA potentiometer circuit
Occupancy switch or extend
push-button: Potential-free contact
– Occupancy
occupied closed < 100Ω
unoccupied open > 40kΩ
– Fan speed switch: Resistor Network
auto-OFF-I-II-III
– Temperature Sensor
Sensing element PT1000, PT100, BALCO 500, NTC 20kΩ
Characteristic see EN0B-0476GE51 for characteristic
Sensing range 0…+50 °C (+32…+122 °F)
Response time τ0.5 ≈ 2.5 min
– Resistance: 20kΩ at 25 °C
– Sensitivity: non-linear characteristic
– Accuracy: 0.3 K at 25 °C