Pramana HT Series Whole Slide Imaging Scanners

Powered by real-time AI, Pramana™ HT series whole slide imaging scanners deliver autonomous, high‑throughput brightfield imaging across a wide range of pathology samples. Built for clinical labs and enterprise workflows, the series combines autonomous operation, intelligent quality monitoring, and AI‑ready images to support consistent digital pathology operations at scale.

Pramana HT Series Whole Slide Imaging Scanners

Autonomous Imaging, Intelligent Precision

Pramana™ HT series whole slide imaging scanners are engineered for autonomous, high throughput scanning to keep large scale caseloads on track. Real-time quality checks and AI ready workflows help ensure diagnostic confidence by delivering high quality images that meet the expectations of discerning pathologists.

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Key Benefits of Pramana HT Scanners

Autonomous Scans

Real‑time quality checks and targeted auto‑rescans reduce operator intervention and manual rescanning.

Continuous Uptime

Multi‑head designs and built‑in redundancy help keep high‑volume workflows moving, even during maintenance or unexpected issues.

AI-Ready Workflows

High‑quality, standardized digital slides are optimized for downstream AI and image analysis

Seamless Integration

Designed for IMS integration, secure data management, and enterprise IT scalability.

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Faster and Easier Workflow

Automation and a streamlined workflow deliver precision at every step.

Pramana HT scanners provide hands-free operation for all brightfield slide types, enabling technologists to confidently walk away after loading the baskets. During scanning, Edge AI runs multiple feature detection and quality algorithms in real time, helping accelerate time to insight and diagnosis.

  • Automated barcode reading and slide identification
  • Intelligent tissue detection and region of interest selection
  • Real time image quality control with targeted rescans
  • Continuous slide processing with basket-based autoloading

Trusted Brightfield Imaging Across Sample Types

Integrating renowned X Line™ objectives, Pramana HT scanners deliver trusted, high-throughput brightfield imaging of a wide range of specimen types.

Intestine
H&E, 40X

Histopathology

Cytology conventional smear
MGG stain, 40X

Cytology

Bone marrow aspirate smear
Giemsa stain, 40X

Hematology

Human fecal trichrome
40X

Microbiology

Empowering Connected Labs

The Pramana HT series supports integration into modern digital pathology workflows, from slide intake to distributed review.

  • Automated slide intake
  • Centralized image storage
  • Remote case access
  • Multi-user collaboration
  • AI integration readiness
  • Enterprise IT compatibility

Flexible Configurations for Your Pathology Lab

Purpose fit for your lab, the Pramana HT series features modular configurations to suit a variety of spaces and throughput requirements.

Pramana HT2 scanner
2-head model

Pramana HT4 scanner
4-head model

Expand Your Digital Pathology Capabilities

The Pramana HT series is the high-throughput foundation of Evident’s digital pathology portfolio.

Labs beginning with the Pramana M desktop whole slide scanner can scale capabilities with Pramana HT systems as volume increases. For advanced multimodal imaging beyond routine workflows, the SLIDEVIEW™ VS200 slide scanner provides expanded capabilities.

Which EVIDENT Slide Scanner Is Right for You?

Platform
Key Capabilities
Best For
Pramana M
Desktop whole slide scanner
Precise control of brightfield scans in a smart, compact system
Routine pathology workflows
Pramana HT series
Whole slide imaging scanners
Autonomous, high-throughput brightfield imaging of whole slides
High-volume pathology labs
SLIDEVIEW VS200
Universal slide scanner
Advanced multimodal imaging from brightfield to fluorescence
Research and specialized digital pathology

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Specifications

Pramana HT Series
Pramana HT-A
Pramana HT-B
Applications
Preferred applications: Anatomic pathology, cytology, hematopathology
Preferred applications: Cytology, microbiology
Other applications: Anatomic pathology, hematopathology
Specimen Type
Tissue biopsy, frozen sections, squash preparation, bone marrow aspirate, peripheral smears, imprint smears, liquid-based cytology: Surepath and ThinPrep, conventional Pap smear, conventional cytology smear, clinical pathology wet mounts
Tissue biopsy, frozen sections, squash preparation, bone marrow aspirate, peripheral smears, imprint smears, liquid-based cytology: SurePath and ThinPrep, conventional Pap smear, conventional cytology smear, clinical pathology wet mounts, human fecal trichrome, microbiology slides for bacterias, fungus, and protozoans
WSI Output Format
DICOM, OME - TIFF
Magnifications
4X, 20X (0.8 NA), 40X (0.95 NA)
4X, 20X, 40X (0.8 NA), 80X (0.95 NA)
Resolution
0.25 microns per pixel at 40X
0.28 microns per pixel at 40X0.12 microns per pixel at 80X
Slide Artifact Handling
Very faint tissue, very tiny tissue, thick cuts, double thick slides, broken coverslips, debris, dirty coverslips, protruding labels, multiple labels
Image Compression
JPEG visually lossless (configurable), Z-standard

Configurations

Pramana HT Series

HT4
4-head model
HT2
2-head model
960 slides
8 Pramana baskets
480 slides
4 Pramana baskets
480 slides
4 Pramana baskets
240 Slides
2 Pramana baskets
320 slides
16 Sakura baskets
320 Slides
16 Sakura baskets
320 slides
12 Leica baskets
320 Slides
12 Leica baskets

Disclaimer: This product is CE marked under IVDR (EU) 2017/746 and licensed by Health Canada. For research use only in the United States. Pending US FDA 510(k).

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