Thermoreactors for applications such as C.O.D determinations
Chemical Oxygen Demand (C.O.D.) is a measure of the quantity of oxygen used in biological and non-biological oxidation of material in water; a measure of water quality.

Programmable and Preset thermoreactors heating blocks) for applications such as C.O.D. tests
Features and benefits:
- Thermoreactors designed for C.O.D., total phosphorus, total chromium and other analytical decompositions for water and sludge samples
- Microprocessor control allows different settings of temperature and heating time to satisfy different demands
- The thermoreactors are (up to 160oC) able to accept a range of 8, 16 or 25 small test tubes
- Excellent temperature uniformity
- Auto shut off
F101A0127 Velp Thermoreactor Type ECO 8 with safety cover
- Selectable temperatures: 70oC, 100oC, 120oC and 150oC
- Selectable times: 30, 60, 120 minutes and infinite
- Number and diameter of holes: 8 x 16 mm. dia. and 1 x 22 mm. dia.
- Temp. probe: Pt 100 class A (auto-cal. by software)
- Visual or acoustic alarms and signals for reaching set temp. during time count, end of cycle, error or broken probe
- Temp. stability / homogeneity: +/- 0.3oC
- Performance: from 20oC to 150oC in 10 minutes
- Overtemperature protection on the block
- Dimensions: 135W x 230D x 95H mm. * Weight: 2 Kg.
- Power: 140 W
Accessories:
For sludge analysis:
|
91666 |
Test tube for sample decomposition, 22 mm. dia., NS 19/26 cone with glass cap |
|
|
91667 |
Condenser 200mm., type KS with 3 metres polyethylene tubing |
|
|
91668 |
Absorption adaptor, NS 29/32 |
Upon request:
|
91680 |
Set of 20 glass test tubes 14 mm. I.D. x 16 mm. O.D. |
|
|
91636 |
Holder for 12 round glass cells |
F10100126 Velp Thermoreactor Type ECO 16 with temperature and timing microprocessor controlled, with digital display of temp. and time
- Electronic control of reaction temperature programmable from room temperature to 150oC in 1oC increments
- Number and diameter of holes: 14 x 16 mm. dia. and 2 x 22 mm. dia.
- Heating timer: up to 199 minutes or continuous
- Acoustic signal of end of cycle with auto switch off
- Dimensions: 168W x 269D x 110H mm. * Weight: 3.8 Kg.
- Power: 550 W
Accessories:
For sludge analysis:
|
91666 |
Test tube for sample decomposition, 22 mm. dia., NS 19/26 cone with glass cap |
|
|
91667 |
Condenser 200mm., type KS with 3 metres polyethylene tubing |
|
|
91668 |
Absorption adaptor, NS 29/32 |
Upon request:
|
91680 |
Set of 20 glass test tubes 14 mm. I.D. x 16 mm. O.D. |
|
|
91636 |
Holder for 12 round glass cells |
|
|
A00001051 |
Safety shield |
F101A0125 Velp Thermoreactor Type ECO 25 with safety cover

- Selectable temperatures: 70oC, 100oC, 120oC and 150oC
- Selectable times: 30, 60, 120 minutes and infinite
- Number and diameter of holes: 25 x 16 mm. diameter
- Temp. probe: Pt 100 class A (auto-cal. by software)
- Visual or acoustic alarms and signals for reaching set temp., during time count, end of cycle, error or broken probe
- Temp. stability / homogeneity: +/- 0.3oC
- Performance: from 20oC to 150oC in 10 minutes
- Overtemperature protection on the block
- Dimensions: 155W x 275D x 95H mm. * Weight: 3.6 Kg.
- Power: 400 W
Accessories:
Upon request:
|
91680 |
Set of 20 glass test tubes 14 mm. I.D. x 16 mm. O.D. |
|
|
91636 |
Holder for 12 round glass cells |
|
|
A00001039 |
Test tubes extractor |




