Readout Unit Specifications

Display

4 1/2 digit LED
3 1/2 digit LED for visible light

Conversion Rate

3 readings per second nominal

Resolution

1 part in 1,999

Temperature Coefficient

±(0.025% of reading +0.1 digit) /°C (0 to 50°C)

Case Dimensions

7 1/4L x 3 1/2W x 2"H (18.4L x 8.9W x 5.1cmH)

Total Net Weight

1 lb. (0.45kg)

Sensor Head Specifications

Overall Accuracy

Better than ±5%
with reference to NIST standards

Spectral Ranges

Black light: 320-400 nanometers (nm)

Visible light: 380-760nm

Filters

Black light: High quality, vacuum-deposited, interference type

Visible light: color band pass filter*

Angular Response

Cosine

Temperature Coefficient

±0.20%/°C (0 to 50°C)

Power Requirements

4 non-rechargeable ‘‘AA’’ size, 1.5 volt alkaline battery cells are included as standard

4 rechargeable ‘‘AA’’ size, 1.25 volt nicad battery cells and a recharger are available as an option

Reference Conditions

Temperature: 23°C ±1°C

Relative Humidity: 30 to 60%

Atmospheric Pressure: 575 to 800mm Hg to
7,500 ft. (2,286m) altitude

Sensor Head Dimensions

3L x 2W x 0.7”H (7.6L x 5.1W x 1.8cmH)

Sensor Cord Length

4 ft. (1.2m)

Digital UV Radiometer Kits

DSE-2000A

Complete system with DSE- 100X digital readout unit, DIX-365A black light sensor, DIX-555A visible light sensor (Footcandles) and DR-75 carrying case

DSE-2000A/L

Complete system with DSE-100X/L digital readout unit, DIX-365A black light sensor, DIX-555A/L visible light sensor (Lux) and DR-75 carrying case

DSE-2000HA

Complete system with DSE-100H digital readout unit, DIX-365A black light sensor, DIX-555A visible light sensor (Footcandles) and DR-75 carrying case

DSE-2000A/L

Complete system with DSE-100H/L digital readout unit, DIX-365A black light sensor, DIX-555A/L visible light sensor (Lux) and DR-75 carrying case

Multi-Wavelength Digital Radiometers and Sensors

DRC-100H

Digital Readout Unit, high intensity, measuring range of 0-199.9 milliwatts/cm². Complete with one (1) 9 volt alkaline battery and battery-level indicator

DRC-100X

Digital Readout Unit, measuring range of 0-19,990 milliwatts/cm². Complete with one (1) 9 volt alkaline battery and battery-level indicator

DIX-254A

Interchangeable Sensor, 254nm – For DRC-Series

DIX-300A

Interchangeable Sensor, 300nm – For DRC-Series
(optimized for fluorescent tube reading)

DIX-365A

Interchangeable Sensor, 365nm – For DRC-Series

DIX-405A

Interchangeable Sensor, 405nm – For DRC-Series

Multi-Wavelength Digital UV/VIS Radiometers and Sensors

DSE-100H

Digital Readout Unit, high intensity, measuring range of 0-199.9 milliwatts/cm² and 0-1,999fc. Complete with four (4) nonrecharageable, 1.5 volt alkaline batteries and battery-level indicator light

DSE-100H/L

Digital Readout Unit, high intensity, measuring range of 0-199.9 milliwatts/cm² and 0-19,990 Lux. Complete with four (4) nonrecharageable, 1.5 volt alkaline batteries and battery-level indicator light

DSE-100X

Digital Readout Unit, measuring range of 0-19,990 microwatts/cm2 and 0-199.9fc. Complete with four (4) nonrecharageable, 1.5 volt alkaline batteries and battery-level indicator light

DSE-100X/L

Digital Readout Unit, measuring range of 0-19,990 microwatts/cm2 and 0-1,999 Lux. Complete with four (4) nonrecharageable, 1.5 volt alkaline batteries and battery-level indicator light

DIX-365A

Interchangeable Sensor, 365nm – For DSE and DRC-Series

DIX-555A

Interchangeable Sensor, Visible 555nm (footcandles)

DIX-555A/L

Interchangeable Sensor, Visible 555nm (Lux)