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Home » Products » ANALYTICAL INSTRUMENTS » DIGITAL FLAME PHOTOMETER 381 & 391

DIGITAL FLAME PHOTOMETER 381 & 391

DIGITAL FLAME PHOTOMETER 381 & 391
DIGITAL FLAME PHOTOMETER 381 & 391
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Product Code : 381 & 391
Brand Name : DIGITAL FLAME PHOTOM
Product Description

FEATURES

·         Simple & Easy to Operate

·         Narrow Band Interference Filters

·         Accurate Na, K, Ca, & Li Determination

·         Dual Channel For Simultaneous Observation of Na & K with Single Aspiration (Model - 391)

·         Mixing Chamber Designed For Stable Flame

·         Concentric Non-Corrosive Nebulizer

·         Auto Ignition

 

Digital Flame Photometer - 381 is a simple & easy to operate instrument for determination of Sodium, Potassium, Calcium & Lithium. It is an ideal instrument for soil testing labs. Digital Clinical Flame Photometer Model - 391 is a dual channel flame photometer used for simultaneous observation of Sodium, Potassium in blood serum (plasma), Urine & other type of biological fluids.

The instruments are supplied in two units viz. Main Unit and Compressor Unit. The Main Unit comprises of digital displays, detector, filters and nebulizer. The compressor unit supplies the compressed air to the main unit

Air at a given pressure is passed into the atomiser. The suction produced by it, draws the sample solution into the nebulizer and is sprayed as fine mist into the flame. The light emitted by the element at the characteristic wavelength is isolated by the narrow band interference filters, which then falls on to the silicon photodiode. After signal conditioning of the photodiode output, it is sent to digital converter and the results are displayed directly in ppm/meq units. The narrow band interference filters are mounted on a rotating disc fitted within the Main Unit. Appropriate filter can be selected by rotating this disc with the thumb. The oil free compressor with regulator maintains a stable airflow.

SPECIFICATIONS

Model

381

391

  

Serum

Urine 

Range

Na: 0 - 100 ppm

K : 0 - 100 ppm


Ca: 15 - 100 ppm
(Optional)

Li: 10 - 100 ppm (Optional)

Na: 0 - 200 meq/l

K : 0 - 10 meq/l


-


Li: 0 - 2 meq/l (Optional)

Na: 0 - 200 meq/l

K : 0 - 100 meq/l (Optional)

Ca: 0 - 10 meq/l


-

Sensitivity

Na: 5 ppm

K : 5 ppm

Ca: 10 ppm
(Optional)

Li: 10 ppm
(Optional)

-

Accuracy

+ 2% upto 40 ppm,
+ 5% above 40 ppm

+ 2% upto 100 meq
+ 5% above 100 meq

Measurement
System

One element
at a time

Two elements at a Time

Readout

2½ Digit
7-Segment LED

Dual 2½ Digit, 7-Segment LED

Ignition System

In-built electronic Ignition by press of switch

Repeatability

+ 2 Counts

Detector

Silicon Photodiode

Filters

Narrow band interference glass filters

Nebulizer

Black backelite, axial flow type

Flame System

LPG & dry oil free air

Warm-Up Time 

10 minutes

Power

230 V + 10% AC, 50 Hz

Dimensions

375 x 245 x 220 mm (L x B x H) (Approx.)

Weight

7.5 Kg (Approx.)

COMPRESSOR UNIT

Air Supply

By oil free mini compressor unit with pressure regulator

Combustion Gas

LPG controlled by precision regulator

Power

230 V + 10% AC, 50 Hz

Dimensions

290 x 255 x 210 mm (L x B x H) (Approx.)

Weight

8 Kg (Approx.)

Note : Specifications are subject to change due to continuous improvements.


SINGHLA SCIENTIFIC INDUSTRIES
X


No-5309/27, Punjabi Mohalla, Ambala Cantt - 133001, Haryana, India
MR. DEVENDER SINGHLA (Chief Executive)

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