Automated Hematology Analyzer
MEK-7300K
WBC 5-part diff. model
FOR EVERYONE
MEK-7300
Methodology and Effectiveness
WBC differentiation by low cost non-staining method
Flow cell Three scattergrams
FLS SDS Size (FSS)
MO
NE
Size (FSS)
BA
EO
LY
FSS
Complexity (FLS)
1. MAIN scattergram
Complexity Granularity Differentiates lymphocytes/monocytes
(FLS) (SDS) + basophils/neutrophils + eosinophils
MO
Flow cell with Fresnel lenses NE
Size (FSS)
Size (FSS)
BA
EO
WBC is differentiated based on LY
the laser scattering technology
Granularity (SDS) Granularity (SDS)
2. NE–EO scattergram 3. MO-BA scattergram
Differentiates neutrophils/ Differentiates monocytes/
eosinophils basophils
Case of Thalassemia Iron-deficiency anemia: RBC HGB HCT MCV RDW-CV RDW-SD
(x104/μL) (g/dL) (%) (fL) (%) (fL)
457 11.1 35.2 77.0 21.5 66.2
We compared RBC-related blood cell
Reference Interval:
counts and histograms for thaiassemia RDW-CV 11.6-14.0%
and iron-deficiency anemia. RDW-SD 39.0-46.0 fL
Then we found difference in the RDW-
SD of thatassemia and iron-deficiency
anemia patients while RDW-CV Peripheral blood smear RBC Histogram
and histograpms do not show such
significant differences. Thalassemia: RBC HGB HCT MCV RDW-CV RDW-SD
(x104/μL) (g/dL) (%) (fL) (%) (fL)
681 12.0 38.4 56.4 23.6 53.2
Reference Interval:
RDW-CV 11.6-14.0%
RDW-SD 39.0-46.0 fL
Peripheral blood smear RBC Histogram
Reagent management
Reagent management system of Celltac Es provides easier
reagent bottle management with a unique barcode label printed
on each reagent box or bottle. With this feature, testing quality
is maintained at a consistently high level.
Photo: MEK-9100
Standard accessory, barcode reader
Closed mode for safe operation Operational guidance function
The built-in cap piercing mechanism protects healthcare If the analyzer detects a problem, it displays an alarm message
professionals from the risk of infection. with a sound. When recovery key is pressed, the analyzer
It maintains a high standard of operating safety in the laboratory. automatically removes the cause of the alarm.
Large screen for easy viewing Example of printing
The user can see all necessary information at a glance or focus on A built-in printer or a data management system installed on a PC
different areas like zooming into scattergrams, histograms, or the can print out results.
numeric values. Measurement
mode
Numeric
measured
values
MAIN
scattergram
NE-EO
scattergram
Internal printer External printer
MEK-7300K
Specifications
n Dimensions and Weight: n Patient Memory Capacity:
Dimensions: 382 W x 465 D x 532 H (mm) Up to 15,000 patient data (including MEK file, CSV, and
Weight: 35 kg ±10% histogram) in SD card as QM-002D
n Power Requirements: n Sample volume:
Line voltage: AC 100 to 240 V • CBC: 30 μL
Power input: max 250 VA • CBC + DIFF: 55 μL
n 23 Reportable Parameters: n Barcode Format
WBC, RBC, HGB, HCT, MCV, MCH, MCHC, RDW-CV, Acceptable formats with or without check digits:
RDW-SD, PLT, PCT, MPV, PDW,NE, NE%, LY, LY%, MO, Industrial 2 of 5, ITF, JAN/EAN/UPC, NW-7, CODE39,
MO%, EO, EO%, BA, BA% CODE93, CODE128
n 2 Research Parameters: n Operating Environment
IG, IG% Temperature: 15 to 30°C (59 to 86°F)
Humidity: 30 to 85% (non-condensing)
n Throughput: Atmospheric pressure: 700 to 1060 hPa (altitude: < 3000 m)
Approx. 60 samples per hour (CBC + DIFF)
Consumables and Accessories
Diluent Hemolyzing reagent Detergent
MEK-640 or MEK-641 MEK-680 MEK-910 MEK-520 MEK-620
Isotonac·3 Isotonac·4 Hemolynac·3N Hemolynac·5 Cleanac Cleanac·3
Hematology control Hematology
for 5 part DIFF calibrator Related products
MEK-5DL/5DN/5DH MEK-CAL YZ-0194 ZK-130W QP-822V
7μm Polymer Microsphere Barcode reader Data management software
Suspensions
SD is a trademark of SD-3C, LLC.
The screen is a composite image and does not show the actual data. The design may also not represent the latest actual product.
This brochure may be revised or replaced by Nihon Kohden at any time without notice.
10616 CAT.No.61-015B ’23.3. SZ. PDF