8
Specifications
Set point sample trigger
When equipped with integral flow meter,
pH/temperature/ORP meter, conductivity, and/or D.O.
monitoring options...sampling can be triggered upon an upset
condition when field selectable limits are exceeded.
Concurrent with normal sampling routine, sample liquid is
deposited in designated “trouble bottle(s)”.
Sampling modes
Multiple Bottle Time, Multiple Bottle Flow, Composite Multiple
Bottle Time, Composite Multiple Bottle Flow, Composite Time,
Composite Flow, Flow with Time Override, Variable Interval,
Start/Stop, and Level Actuation.
Program delay
Three formats: (1) 1-9,999 minutes or flow pulses in one unit
increments (2) programmable sampler start time/date, and (3)
programmable time/day of week.
Compressor characteristics
115VAC models: 115°C thermal overload protector, 7.1
locked rotor amps.
230 VAC models: 120°C thermal overload protector, 7.6A
peak start current.
Compressor / heater overload protection
Controller: 5 amp dc circuitry fuse.
115VAC models: 7.5A circuit breaker.
230VAC : 5.0A circuit breaker.
Diagnostics
Tests keypad, display, ROM, pump, and distributor.
Program lock
Access code protection precludes tampering.
Communications
EPROM flash memory
Via RS232. Permits embedded software upgrades in the field.
Serial interface
RS232 compatible; allows on-site collection of stored data.
Modem (optional)
14400, V.32 bis, V.42, MNP2-4 error correction. V.42 bis
MNP5 data compression.
MNP10-EC Cellular Protocol.
Sample bottle capacity
Bottle capacity
(24) 1-L polyethylene and/or 350 mL glass bottles. (8) 2.3-L
polyethylene and/or 1.9-L glass bottles. (4) 2.5-gal
polyethylene and/or 2½-gal glass bottles. (2) 3-gal
polyethylene and/or 2½-gal glass bottles, (1) 5.5-gal
polyethylene.
Certifications
North America
IEC
cETLus listed - Conforms to UL 61010-1, Certified to CSA
C22.2. No. 61010-1
IEC 61010-1 (safety), CISPR 11 (Class A RF emissions)
Sampling features
Multiple programs
Stores up to five separate sampling programs.
Cascade
Allows using two samplers in combination where the first
sampler at the completion of the program initiates the second.
Upset sampling
When equipped with integral flow meter,
pH/temperature/ORP meter, conductivity, and/or D.O.
monitoring options... Sampling can be triggered upon an
upset condition when field selectable limits are exceeded,
concurrent with normal sampling routine, sample liquid is
deposited in designated “trouble bottle(s)”. Can also be
triggered from an external trigger.
Status output
Alerts operator to low main battery, low memory power,
plugged intake, jammed distributor arm, sample collected,
and purge failure.
Goodnal STP ST041 Pre Treatment (Sigma 900 MAX All Weather Refrigerated Sampler) Vendor Manual
Q-Pulse Id VM373
Active 29/10/2013
Page 8 of 122
