Technical Specifications:
Optical Design: Dual beam
Wavelength Range: 325 to 1100 nm
Spectral Bandwidth: 5 nm
Wavelength Accuracy: ±0.5 nm
Wavelength Repeatability: < ±0.2 nm
Photometric Range (Display): –3 A to +5 A
Photometric Range (Limit): –3 A to +3.5 A
Photometric Accuracy: ±0.002 A at 0.5 A; ±0.004 A at 1.0 A; ±0.008 A at 2.0 A
Photometric Repeatability: ±0.001 A at 1.0 A (546 nm)
Noise: ≤0.00020 A at 0 A
≤0.00030 A at 1 A
≤0.00040 A at 2 A
Drift (after 1 hour warm-up at 500 nm): <0.0010 A/hr
Baseline Flatness: ±0.005 A
Stray Light: <0.05%T at 340 nm and 400 nm
Detector Type: Dual silicon photodiodes
Light Source: Tungsten-halogen lamp (>1000 hours typical)
Display: 7-inch HD color touchscreen (800 × 1280 pixels)
Sample Compartment: Front, top, and side access
Accepts up to 100 mm cells
Optional test-tube accessory (25 mm diameter × 150 mm height)
Connectivity: USB-A (flash drive)
USB-B (PC connection)
Ethernet
Optional WiFi
Dimensions (L × W × H): 35.5 × 38.5 × 19.5 cm
Weight: 7.5 kg
Power Supply: 100–240 V, 50/60 Hz with external AC/DC converter
Warranty: 2 years (extendable to 3 years upon registration)
Key Features:
• Dual‐beam optical design for stable measurements in the visible region.
• Broad wavelength range (325–1100 nm) covering visible to near‑infrared.
• 5 nm spectral bandwidth with high wavelength accuracy and repeatability.
• High photometric accuracy, repeatability, and low noise/drift for reliable data.
• Large, front/top/side accessible sample compartment with 100 mm cell support and test‑tube holder.
• 7‑inch touchscreen interface enabling stand‑alone operation (no PC needed).
• Rugged spill‑slope design and removable washable liner for ease of maintenance.
• Supports data export via USB, Ethernet or WiFi and on‑board printing capability.
Application: Ideal for routine visible‐region absorbance and transmittance measurements in teaching laboratories or industrial quality control, such as colorimetric assays or concentration determinations.
Catalogs:
840-297000
840-297300
840-297400