DR-2707 Double Beam Microprocessor UV-VIS Spectrophotometer Touch Screen With Software

Parameter	DR-04WB	DR-06WB
Column	2 rows 4 holes	2 rows 6 holes
Temp. range	Rt+5~100℃
Temp. Resolution Ratio	0.1℃
Temp. Motion	±0.5℃
Temp. Uniformity	±1℃
Water sink	Stainless steel, surface electrolysis treatment
Outer shell	Cold rolled steel plate, surface electrostatic powder spray.
Heater	Stainless steel U-type heating tube
Power rating	1200 W
Temp. control mode	PID Controller
Timer	0 – 999 min（with timing function）
Timing function	Timing function, auto stop feature
Program	Optional: multi-section program control
Additional function	Deviation correction, menu key lock, power failure back-up, power-off parameter memory, PID-Tunable control
Sensor	Thermal resistor
Safety device	Over-temperature alarm, short-circuit protection.
Inner Chamber size(WLH)	305 x 305 x 130 mm	305 x 470 x 130 mm
Packing size (WLH)	415 x 415 x 275 mm	400 x 560 x 250 mm
Internal volume	12 L	18.6 L
Cover number per hole	∅120 mm
Power Supply 50/60Hz	220V, 50/60 Hz
Weight	6.5 kg	8 kg

Air flow direction	Vertical and Horizontal
Air cleanliness	Class 100
Construction	SS / Powder coated MS / GI sheet/ wooden with 18 gauge ss.
Sash (front door)	Manual/ Motorized sliding type (Acrylic transparent and tiffin glass)
Side panels	Acrylic /polycarbonate / SS
Air velocity	0.4 m/s to 0.6 m/s/ 0.45m/sec
Illumination	Fluorescent or LED light/ UV light (800lux, glare-free)
Noise level	65 ±5 dB
Power supply	220 volts / 50 Hz
Air filtration	Pre-Filter – 5 microns (washable) HEPA filter (0.3 Microns)
Air filtration	Air / gas cock, Mains on/off switch, Light on/off switch UV Light on/off switch, Blower on/off switch
Optional	Motorized sliding door LCD display for velocity, time & lamp on/off UV Germicidal lamp UV Hour meter Magnehelic gauge Extra power outlet switchr Foot rest Levelling legs for stand DOP HEPA filter testing

NNER CHAMBER	SS 304 / 316/FRP COATING/PHENOLIC RESIN
EXTERIOR	Powder coated MS / Stainless Steel /GI
WORK TOP	SS 304 /Jet black granite
ILLUMINATION	Fluorescent tube light
BLOWER	Centrifugal exhaust blower (direct drive motor)
STANDARD FITTINGS	Water tap, sink with drainage system, electrical sockets and Canopy ventilation
OPTIONAL	FRP coating on inner walls Air foil Scrubber system Storage cabinet Caster wheels with brake Wet & dry service valves Certification (ASHRAE110- 1995 / EN-14175- 2003) Air Temperature indicator Flow Monitor IQ/OQ/PQ

Parameter	Specification	Parameter	Specification
★ Photometry	Double Beam	★ Grating	1200 lines/mm
★ Monochromator Type	Czerny-Turner	★ Detector	Silicon Photodiode
★ Spectrum Bandwidth	1 nm	★ Baseline	≤±0.002A (200–1090nm)
★ Wavelength Setting	8-inch color touch-screen	★ Wavelength Accuracy	±0.5nm
★ Wavelength Range	190–1100 nm	★ Wavelength Repeatability	≤0.2nm
★ Scanning Speed	Fast–Medium–Slow	★ Power	AC~220V/50Hz
★ Stray Light	≤0.03%T (at 220nm NaI, 360nm NaNO₂)	★ Quality Checking	Three Stages of Quality Checking before Dispatch
★ Photometric Range	0–200%T, −0.301–4.000A, 0–9999C	★ Installation / Demonstration	Online Installation/Demonstration provided free of cost
★ Photometric Accuracy	±0.3%T ±0.002 Abs (0–0.5A); ±0.004 Abs (0.5–1A)	★ Video Support	Demonstration / Installation Video CD provided free of cost
★ Photometric Repeatability	≤0.15%T; 0.001 Abs (0–0.5A); 0.002 Abs (0.5–1A)	★ Software	21 CFR Software – Extra Cost
★ Noise	100%T noise ≤0.15%T; 0%T noise ≤0.1%T	★ Warranty	1 Year
★ Drifting	≤0.0009 Abs/30min (250nm and 500nm after 2hr warm-up)	★ Tax	GST Extra
★ Packaging Size	740mm × 630mm × 450mm; 0.21m³; 35kg

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