Mobile battery sampler with peristaltic pump, installed charging device


Fully automatic mobile sampler for discontinuous sampling according to time, 
flow, flow-through or events, with peristaltic pump.

Housing:
PU rigid foam enclosure with separable upper and lower part (IP65)
with integrated carrying handle and front lid

Control:
Microprocessor-C-MOS control, watertight foil keyboard,
8-digit alphanumerical LED display, in dialog operation,
selectable in 4 languages, e.g.: German, English, French, Dutch

Time display:
Time, date and weekday

Program storage:
10 storages for user programs (changeable)

Time preselection:
with presetting of real time or relative time

Sampling duration:
1 - 999 hours

Filling pause:
in relative time: 1 min - 999 h

Bottles:
1 - 24 (99), instrument stop after last bottle. As an option: qualified random sample

Dosing quantity:
Is calculated by the compressor according to sampling duration, sampling distance,
bottle number and bottle size. With control via pulses, freely selectable in the range 5ml to 2500ml.

Analog input:
0/4 - 20 mA with freely selectable spread for sampling according to flow

Limit values:
A Switch-over from sampling according to flow-through to sampling according to time and the other way round 
B No sampling when the lower limit value is reached and the other way round. 

Pulse input:
Potential free pulse ( closed min. 50ms )

Pulse divider:
1 - 9999 for sampling according to flow

Event input:
Potential free closer contact as permanent signal with adjustable on-delay and fall delay time in the range 0 - 120sec

Power supply:
12V rechargeable battery (installed automatic charging device 230V / 50/60Hz)

Pump unit:
Peristaltic pump 

Suction depth:
4m (6m on request)

Intake tube:
Silicone, 8 x 2.3mm
Sample container:
glass: 24 x 0.5 Ltr. 

Manufacturer:
WTW

Type:
PB 25S/24
or equivalent