PSC automatic rain sampler is researched by company according to rain sampling requests from environment supervision center and it has following performance and characteristics.

PSC-Ⅰ Rain Sampler

 Function

Adopt pectination type sensor with high agility and strong anti-disturb ability

Open automatically when it rains and stop when rain stops with sequential automatic sampling.

Mechanical system adopts four linked rod structure which is reliable, sampling barrel has good airproofing without pollution, easy to sample

Control system is stable and reliable with high anti-disturb ability without wrong action.

Rain and snow can be sampled.

Dry dust can be sampled in sunny days.

Good adaptive ability, used in temperature from 40℃ below zero to 50℃with 9 grade wind or below

Main Technical Index

Height: 1.2m

Power supply: AC 220V 50Hz

Whole consumption: 2w for rain-free state; 100w for rainy state

Ambient: from 40°C below zero to 50°C; relative humidity 100%；wind is 9 grades or below

Agility of sensor: ≥0.2mm/h

Whole materials and weight: stainless steel, Polyethylene sampling barrel, 50kg

Close time after rain: about 20 minutes (according to practical weather in local place)

PSC-Ⅱ Rainfall Sampler

Following functions are added on basis of PSC-Ⅰtype:

Intelligent program control function and data memory system have been equipped to show rain data and print the data if connected to microcomputer

Special microcomputer software can be operated simply

No limit on record data

Rainfall is recorded automatically (one record includes rainfall time and quantity), you can get rainfall record of last month via computer and print the data

Standard ombrometer can be equipped

 Following technical index can be added:

Memory period of internal data of sampler: some years (not reset)

Microcomputer: IBM PC and Microcomputers CPU 166MHz or above, hardware 500MH z or above

Microcomputer operation system: WINDOWS95 and above edition

PSC-Ⅲ Rainfall Sampler

Following functions are added on basis of PSC-Ⅱ type:

Use pectination or rotational sensor, rotational sensor can distinguish rainfall degree, users can set to effectively avoid disturbance.

AC and DC function

Solar battery can be connected for normal running in places without AC district

Users can set anti-dust cover period after rain stops.

Sampler can communicate with microcomputer from 0 to 40km to get rainfall record

Following technical index is added

While using rotational sensor, its agility: 0.01mm～15mm/min（users can set themselves）

Period for open and close: ≤10 seconds

Close period after rain stops: from one to 20min

Power supply: AC 220V 50Hz, DC +12V