APOSUN CHS4CM UV Monitor User Manual

June 9, 2024
APOSUN

APOSUN CHS4CM UV Monitor User Manual

Features

  • Adopt MCU controller, high stability.
  • Standard panal DIN48*48
  • LED display
  • Simple to handle
  • Widely power supply 85~265VAC,
  • Accumulated timing of UV lamp running-time
  • UV irradiance low-alarm

Model Application

Model Application

Technical Parameter

  • Measuring range : 0~19999uW/cm 2
  • Resolution: ±(0.2%FS±1bit)
  • Input: 0~5VDC
  • Output: Passive Relay Output(NO);(Contact capacity:250VAC3A/30VDC3A)
  • Display: LED display
  • Power supply: 85~265VAC 50/60Hz
  • Power consumption: ≤3W
  • Installation: Embeded
  • Frame dimension: 48mm48mm107mm
  • Mounting hole dimension: 45mm*45mm
  • Weight: 320g
  • Operating Temperature: 0~+50℃
  • Humidity: 35~85% RH

Safety Note

  • As UV Monitor is an electronic instrument,it should be installed and debugged by professional engineer
  • Power-down before installation

Wiring diagram

Wiring diagram

Terminal Name
1,2 Time-over alarm output
3,4,5 UV sensor signal input
6,7,8 UV-value low alarm output
9,10 Power supply

Sensor line VS Terminal:

Blue: UV Sensor-5
Brown: 5VDC-3
Black: GND-4

Setting

Parameter Code Name Range Application
C-01 UV-low alarm value 0~100% According to the actual requirement ,set the

low alarming value.When the actual value lower than this value ,the delay will operate.
C-02| UV lamp life time| 0~9999Hours| According to the life- length the manufacture supply,set this value.When the light running-time over the life- length,the time-over alarm relay will operate.

Operating Discription

Panal Instruction

Panal Instruction

Instrument internal procedures

When the device is running for 130 hours, the instrument comes with the programwill resettheinternal 100%,This resets the UV intensity of 100% for the normal operation of the UVintensity average of 130 hours. This setting further improves the accuracy of UVmonitoring.

Keys Function

Set Key:

  1. 100% resetting and reset read-out to 0.
  2. Parameter setting
  3. Shifting the flash bit when setting the parameter

Pagedown Key:

  1. Change the display page of the parameter
  2. Increase the flashing bit.

Pageup Key:

Press SET + together can enter or quit the parameter displaying page.

Operating steps and displaying pages:

Fig 2, Fig 3 is fault page of E-01 and E-02 problem.
Operating steps and displaying

Steps of Resetting relative value to 100%

Resetting relative value

  1. Press SET + , enter Fig 21.
  2. Press  SET enter Fig 22.and then Press the key can increase the flashing number.
  3. Press SET again,it will appear Fig 23, that flashing bit is shifted.
  4. Press SET for 5 seconds until the flashing bit is fixed,the parameter will be memory.
  5. Back from parameter setting: Press SET + together
    Resetting relative value
    Resetting relative value

Setting steps for C-02 is same as above C-01 setting steps.

Alarm codes instruction

Alarm code Name Application Reason and solution
E-01 UV irradiance low alarm **** When the UV relative value lower than

theC-01 value, monitor will indicate the E-01,and the time-accumulator will stop working.| 1.Quartz glass on the top of sensor is dirty.Cleaning it.2.The irradiance of the lamp maybe weak,please replace the UV lamp.
E-02| Time-Over alarm| As the UV lamp running-time exceed to the life length value(can be set in the C-02) , monitor will indicateE-02.| ****
Replace the lamp.

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