1m Contact Closure Pulse Input Adapter - eucatech Store

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1m Contact Closure Pulse Input Adapter

Sale priceR 2,723.84
SKU: S-UCD-M001

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Connects sensors with pulse outputs to data loggers with smart-sensor inputs. Compatible with contact closures, such as tipping-bucket rain gauges or reed switches with a maximum input frequency of 2 Hz (2 pulses per second), and a preferred switch type of normally open. See how the pulse recorder works.

Documentation

User Manual

Highlighted Features

  • Plug-n-play adapter for pulse output sensors
  • Automatically recognized by H21, H22, U30, and ZW data loggers
  • Compatible with contact closures, such as tipping-bucket rain gauges or reed switches with a maximum input frequency of 2 Hz (2 pulses per second)

Applications 

In what environment does this sensor operate?

This sensor operates in indoor and outdoor environments.
 

What measurements does this sensor support?

The S-UCD-M001 sensor supports the following measurements: Pulse Input and Water Flow
 

Specifications

 

Specification Detail
Maximum Input Frequency 2 Hz (2 pulses per second)
Measurement Range 0 – 65,533 pulses per logging interval
Resolution 1 pulse
Lockout Time 327 ms ± 10%
Recommended Input Type Mechanical contact closure (example: reed switch in a tipping-bucket rain gauge)
Preferred Switch State Active low input Normally open
Edge Detection Falling edge, Schmitt Trigger buffer (logic levels: low ≤ 0.6 V, high ≥ 2.7 V)
Minimum Pulse Width 1 ms
Input/Output Impedance 100 KΩ
Open Circuit Input Voltage 3.3 V
Maximum Input Voltage 3.6 V
User Connection 24 AWG wires, 2 leads: white(+), black(-)
Operating Temperature Range -40° to 75°C (-40° to 167°F)
Overall Cable Length 1 m (3.3 ft.)
Housing Weatherproof PVC housing protects input adapter electronics
Housing Dimensions 14 x 0.95 cm (5.5 x 0.375 in.)
Weight 310 g (11 oz.)
Bits per Sample 16
Number of Data Channels 1
Measurement Averaging Option No (reports the number of pulses over the logging interval)