LEGA Engineering Co., Ltd.
บริษัท เลกะ เอ็นจิเนียริ่ง จำกัด
โพสเมื่อ
ชุดวัด COD [CheckitDirect COD Vario],CheckitDirect COD Vario,COD,ชุดวัดCOD,เครื่องวัดCOD,Lovibond,Instruments and Controls/Measuring Equipment
รหัสสินค้า
NANA-104914
ชื่อสินค้า
ชุดวัด COD [CheckitDirect COD Vario]
แบรนด์
Lovibond
โค๊ดสินค้า
CheckitDirect COD Vario
โมเดล
CheckitDirect COD Vario
รายละเอียด:
รหัส : CheckitDirect COD Vario
ยี่ห้อ : Lovibond
รุ่น : CheckitDirect COD Vario
*ชุดวัด COD โดยใช้สารเคมีสำเร็จรูป วัดได้สูงสุด 15000 mg/1
*ประกอบด้วย Reactor ที่ 70 , 100 , 120 , 150 oc พร้อม timer สำหรับตัวอย่างครั้งละ 8 หรือ 25 ตัวอย่าง

Determination of the chemical oxygen demand index (ST-COD)Small-scale sealed tube
Total range 0 - 15000 mg/l.
* ST-COD sealed tubes ready for use
* Suppression of chloride interference up to 1000 mg/l
* 3 measuring ranges:
o Low range: 0 - 150 mg/l, according to ISO 15705:2003-01
o Middle range: 0 - 1500 mg/l, according to ISO 15705:2003-01
o High range: 0 - 15000 mg/l


The waste water parameter COD

The chemical oxygen demand, ST-COD value, of water as determined by this dichromate method can be considered as an estimate of the theoretical oxygen demand, i.e. the amount of oxygen consumed in total chemical oxidation of the organic constituents present in the water.

Setup CheckitDirect COD VARIO

The Lovibond CheckitDirect COD VARIO test setup allows highly sensitive and precise water testing with minimum effort. It measures the ST-COD concentration by photometric detection employing a linear relationship between absorbance and concentration. After adding the sample to a Lovibond® COD VARIO tube test (LR, MR according to ISO 15705:2003-01), it is heated in the reactor and then analysed in the CheckitDirect COD vario photometer. The COD-Setup comprises the CheckitDirect COD vario photometer, 25 tube tests for each of the two lower measuring ranges, a reactor for sample digestion, and a vial stand.

COD-Setup CheckitDirect COD VARIO
complete with photometer, reactor ET 108, 2 sets of 25 vials each 0-150 mg/l and 0-1500 mg/l and vial stand
Order Code: 26 92 40

COD-Setup CheckitDirect COD VARIO
as above, but with reactor ET 125
Order code: 26 92 45

COD-Setup CheckitDirect COD VARIO
as above, but with reactor ET 125 SC**
Order code: 26 92 46

CheckitDirect COD VARIO

With a measuring range from 0 to 15,000 mg/l O2, the Lovibond® CheckitDirect COD VARIO photometer is suitable for waste water testing. Two LEDs light sources with long-term stability (?1 = 605 nm; ?2 = 430 nm, according to ISO 15705:2003-01), a waterproof sample chamber, a large digital display, and the user-friendly keypad ensure maximum operating reliability and convenience.

CheckitDirect COD VARIO (CheckitDirect photometer only in case)
Order code: 26 92 50

COD vario tube tests

The Lovibond® COD vario tube tests are available for the measuring ranges 0-150 mg/l O2, 0-1500 mg/l O2 and 0-15000 mg/l O2. Their chemical properties and a 16 mm tube diameter is suitable also for use with Hach photometers.

Tube tests

0 - 150 mg/l O2 (25 pc.) Order code: 2420720
(150 pc.) Order code: 2 42 07 25
0 - 1500 mg/l O2 25 pc.) Order code: 2420721
(150 pc.) Order code: 2 42 07 26
0 - 15000 mg/l O2 (25 pc.) Order code: 2420722
(150 pc.) Order code: 2 42 07 27
Standard solutions

Standard solutions are solutions with a defined concentration and are provided to check the operation methods and devices of the cuvette tests as well as the condition of optical filters and the instrument.
Standard solutions
100 mg/l COD Order code: 2420803
500 mg/l COD Order code: 2420804
5000 mg/l COD Order code: 2420805

T e c h n i c a l   D a t a

Measurement cycle: approx. 3 seconds
Display: backlit LCD (on keypress)
Optics: temperature-compensated LEDs and photosensor amplifier in water proof sample chamber
Sample chamber: waterproof
Power supply: 9 V powerpack battery providing 40 hours operation
Auto - OFF: automatic switch-off
Ranges: 0 - 150 mg/l O2 (± 3.5 %*)
0 - 1500 mg/l O
2 (± 3.5 %*)
0 - 15000 mg/l O
2 (± 3.5 %*)
Additional feature real time clock and date
Calibration factory calibration and user calibration. Reset to factory calibration possible
Dimensions: 190 x 110 x 55 mm (W x D x H)
Weight: 0.4 kg (base unit)
Environmental conditions: Temperature: 0-40°C
rel. humidity: 30-90%
(non-condensing)
CE-conformity: DIN EN 50081-1
VDE 0839 part 81-1: 1993-03
DIN EN 50082-2
VDE 0839 part 82-2: 1996-02


คำค้นหา:
cod ชุดวัดcod เครื่องวัดcod checkitdirect vario

บริษัท เลกะ เอ็นจิเนียริ่ง จำกัด

LEGA Engineering Co., Ltd.

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