The Hach Sigma 900MAX Portable Sampler’s advanced technology and comprehensive customer service can be summarized in five key concepts: accuracy, simplicity, flexibility, reliability, and economy.
Easy, menu-type programming uses a large backlit display. Use the Hach Sigma 900MAX sampler to
monitor and log rainfall, level, flow, velocity, temperature, pH or ORP, with 12 data logging channels.
Depending on model, up to seven external analog signals can also be logged. As many as 116,000
readings may be recorded.
: wastewater, collections
Impact resistant ABS plastic,
Double-walled base with 1 in. (2.54 cm) insulation, direct ice contact with bottles
|Set Point Sample Trigger|
When equipped with integral flow meter or pH/temperature/ORP meter options, sampling can be triggered by an upset condition when field- selectable limits are exceeded.
High-Impact, injection-molded ABS;
submersible, watertight, dust-tight, corrosion, and ice resistant;
NEMA 4X, 6
Multiple bottle time, multiple bottle flow, composite time, composite flow, composite multiple bottle time, composite multiple bottle flow, flow with time override, variable interval, start/stop, and level actuation
0 to 49 °C (32 to 120°F)
Liquid Crystal Display (LCD):
-10 to 70°C (-14 to 158°F)
-40 to 80°C (-40 to 176°F)
5 amp dc line fuse for pump; 5 amp
dc line fuse for ac power converter
12 Vdc supplied by optional a/c
power converter or battery. Average current with pump running:
2.25 amps dc Certification: CSA, UL, CE
|Diagnostics||Tests keypad, RAM, ROM, pump, distributor, liquid sensor, and velocity signal|
ac Power Backup
(Pump Controller Only)
Rechargeable 6 amp-hour gel lead acid battery takes over automatically with ac line power failure.
Integral trickle charger maintains battery as full charge(factory installed option).
Czech, Danish, Dutch, English,
French, German, Spanish, Swedish
12 Vdc regulated supply voltage,5 watts minimum; optional 12 Vdc,lead-acid or gel-electrolyte battery backup
|Program Lock||Access code protection prevents tampering|
Two 1.5 V dc “C” cells; maintains program logic and real time clock for five years
Standard and 12 Bottle Base:
50.5 cm x 69.4 cm (10.9 x 27.3 in.)
44.1 x 61 cm (17.4 x 24 in.)
50.28 x 79.75 cm (19.8 x 31.4 in.)
8 line x 40 character alphanumeric,back-lit liquid-crystal graphics display Self prompting/menu driven program
Standard and 12 bottle base: 15 kg (35.6 lb.) with (24) 1-L polyethylene bottles
14.8 kg (32.6 lb.) with 3-gal polyethylene container
12.2 kg (27 lb.) with (24) 575-mL polyethylene bottles
12.9 kg (28.3 lb.) with 3-gal polyethylene container
15 kg (36 lb.) with (12) 950-mL glass bottles
21 key membrane switch keypad with 4 multiple function soft keys
|Data Logging|| |
Records program start time and date,
sample volume collected, sample volume remaining. Stores up to 400 sample collection times/dates, all program entries, operational status.
Up to 200 events logged, including alarm conditions, program run/stop events, etc.