Hach-Lange BIOGAS User Manual - Manual (Page 5)

5
Specifications
Burette
1 embedded burette stand
Burette volumes available
1, 5, 10, 25, 50 mL
Burette motor 18000 steps
Complies with ISO/FDIS 8655-3
UV-protected encapsulated glass syringe
Embedded operating procedures
burette exchange, air bubble removal (Flush)
Fill, Empty function
Inputs/outputs
1 indicator electrode inputs
1 reference electrode input
Selectable polarised input from -1 mA to +1 mA in 1 µA
steps, DC or AC
Differential input
Temperature input
0-5 V TTL output
Serial connections
Printer/PC, balance, sample changer and additional
titrator for use with TitraMaster 85 PC Software
PS/2 port for PC keyboard and/or barcode reader
General specifications
Casing
Fully splashproof.
Graphic 128 x 128 dot LCD protected from spillages.
Soft-touch alphanumeric keypad (silicone)
Languages
English, German, Danish, French, Italian, Spanish,
Swedish
Dimensions (H x W x D) 380 x 230 x 450 mm (1.25 x 0.75 x 1.48 ft) (excl. tubing)
Weight 5 kg (excluding reagent bottles)
Power requirements
115 VAC (±10 %) or 230 Vac (±10 %)
50...60 Hz - 45 VA
On/Off power switch
Mains fuses T1A L250V, slow blow (2 fuses)
Secondary fuses
T4 A, 230 V (1 fuse)
The secondary fuse is mounted on the printed circuit
board. If necessary, contact a manufacturer‘s Service
engineer for replacement of the fuse, as the instrument
casing must be opened.
Environmental operating conditions
Environmental operating conditions (working)
5 to 40 °C (41 to 104 °F), max. 80 % relative humidity
(without water condensation)
Environmental operating conditions (storage)
-20 to 60 °C (-4 to 140 °F), max. 80 % relative humidity
(without water condensation)
Altitude  2000 m
Level of pollution: 2
Transitory overvoltage: class II
Limited Warranty
The warranty period for instruments is 2 years from the date of shipment.