Opacimeter NHT-6

1.Split structure, separated measuring unit and control unit for easy operation. 2.Large LCD screen,English interactive menu,

Main Features and Specifications

1.Split structure, separated measuring unit and control unit for easy operation.

2.Large LCD screen, English interactive menu, with opacity reading and light absorption coefficient reading, simple, direct and convenient operation.

3.With function of free acceleration test and measurement of transients, automatic process of test data and display of measuring results.

4. 15 minutes of advanced partial flow technology, measuring unit rests smoke emissions of diesel powered vehicles directly,“Scavenge air curtain” technology prevents the optical system from being polluted. With constant temperature control in the sample cell, it can avoid condensation and influence of accuracy due to change of temperature.

5.Equipped with oil temperature measurement probe.

6.Equipped with RS-231C digital serial interface for communication with external computer.

7.The performance meets the requirements of ISO1164 and GB3847-2005

Options and Accessories:

1.Micro printer

2.Various RPM measurement sensor or adaptors

3.DC 12V vehicle power inverter .

Main Technical Specifications

1.Measuring Range

Opacity: 0~ 99.99%

Light Absorption Coefficient : 0~ 16.0 m-1

Revolving Speed : 300~ 9999rpm

Oil Temperature : -50 ~ 120°C

2.Resolution

Opacity :0.1%

Opacity (uncorrected ) :±20%(abs.)

Revolving Speed (piezoelectric ): ±1.0% (rel.)

Oil temperature : ±2°C(abs.)

3.Effective  Length of Optical Path : 215mm

4.Equivalent Length of Optical Path: 430mm

5.Length of sampling Porbe:2.5m

6.Power Consumption : 200W

7.Power Supply : AC220V ±10% 50Hz ± 1Hz

8.Weight :

Control unit :5.5kg (including the printer )

Measuring unit :6.5Kg

9.Control unit :

370mm(W)*280mm(D)*220mm(H)

Measuring unit (including the supports):

410mm(w) *215mm(D)*360mm(H)

Opacimeter NHT-6