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In UV curing applications involving the curing of paints, UV-B with short-wave UV-A radiation is the typically used spectral range for stimulating photoinitiators. UV radiometers for these applications must be designed in such a way that they only measure the irradiance in the actinic range of the photoinitiators.


Product description
RCH-010 Irradiance Detector

The RCH-010 UV detector was specially developed for use in UV radiation curing with discharge lamps. It offers all the features and functions of the detectors of the RCH series. Their spectral responsivity covers the wavelength range from 255 to 335 nm, which is used in particular for curing paints.


Calibration

The detectors are calibrated with regard to their responsivity to irradiance and are supplied with a factory calibration certificate that corresponds to the high standard of the measuring laboratory for optical radiation measurements of Gigahertz-Optik. If necessary, a test certificate accredited according to DIN EN ISO / IEC 17025 can optionally be created for the detector with the associated measuring device.

Typical spectral responsivity (relative) of the RCH-010 detectors

Relative spectral responsivity of the RCH-010 detectors together with the typical emission spectrum of a mercury lamp.   

RCH-010 detector with flexible light guide

General
Short description

UV detector for measuring the irradiance in UV curing with discharge lamps
Link to RCH-xxx series datasheet

Main features

Detector for the high UV radiation levels in UV radiation curing. Large safety distance between the handle and the radiation sensor of the detector. For use with all gigahertz optics measuring devices.
Link Optometer selection table

Measurement ranges

Spectral responsivity 255 nm to 335 nm.
Linear measuring range from 0.1 mW / cm² to 40,000 mW / cm² with measuring device X1-1

typical applications

UV radiation curing with medium pressure lamps

Calibration

Calibration of the irradiance responsivity in A / (W / cm²) with factory calibration certificate of the measuring laboratory of the Gigahertz-Optik. Optional DIN EN ISO / IEC 17025 accredited test certificate

Product
spectral responsivity

Fig1 Rch010

Input optics

9 mm, diffuser

Dimensions

Measurement head:

Height: 8 mm / Diameter: 37 mm

Detector element:

Length: 65 mm / Diameter: 15 mm

Light Guide

Flexible: 50 cm / 20 inch

typical responsivity

H-Type 240 nm - 320 nm21pA/(mW/cm²)

max. Irradiance

40 W/cm²

Max. signal current

50 µA

Miscellaneous
temperature range

up to + 100 °C

Cable Length

50 cm

Connector

-1,-2 or -4

Type Description File-Type Download
Datasheet RCH-010 PDF
Produktname Product Image Description Show product
X1 Four-channel USB optometer designed for mobile use.

Features: Compact device for use with all photometric, radiometric, colorimetric, plant-physiologic and photo-biologic measurement heads from Gigahertz-Optik. USB interface. Battery operation or power supply USB.
P-9710 High-quality device for measurement of CW-, single pulse and modulated radiation.

Features: Optometer for all detector heads with calibration data plug. Measurement modes: CW, pulse energy, dose, peak-to-peak, effective luminous intensity (Blondel-Rey), data logger, battery, main power, RS232
P-2000 Two-channel optometer.

Features: For use with most photometric and radiometric detectors supplied by Gigahertz-Optik. Modes: CW, pulse energy from both single and multiple flashes, effective luminous intensity (Blondel-Rey), data logger and others.
P-9801 Eight-channel optometer.

Features: State-of-the-art 8 channel laboratory optometer with a signal amplifier and sample & hold ADC per channel for clocked recording of the measurement signals. RS232 and IEEE488 interface. Trigger input and output.
P-9802 Light meter for laboratory use with up to 36 measurement heads.

Features: For use with up to 36 photometric and/or radiometric measurement heads. RS232 interface.
X1-RM Optometer in 3HE housing for use in 19” racks.

Features: Its USB and RS232 remote interface and two additional RS232 device interfaces make the device highly flexible when it comes to system integration. Its four signal inputs enable use with all photometric, radiometric, colorimetric, plant-physiologic and photo-biologic measurement heads from Gigahertz-Optik.
X1-PCB Optometer module.

Feature: The X1 optometer is available as a printed circuit board either with or without a housing and is suited for applications that do not require a keyboard or display. Four signal inputs enable connection with all measuring heads from Gigahertz-Optik.
P-9202-4 Fast response time trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage for short circuit operations. Bandwidths of up to 330kHZ. 1µs rise time. Large I-U amplification range from 10pA/V to 1mA/V.
P-9202-5 Universal trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage (1mV) for short circuit photodiode operations. 5µs to 20ms rise time depending on the amplification. Large I-U amplification range – 1×10-10A/V to 1×10-3 A/V.
P-9202-6 Highly sensitive trans-impedance signal amplifier.

Features: High quality analogue amplifier with current-voltage conversion with minimal diode offset voltage (0.5mV) for short circuit photodiode operation of . 2.5s to 25s rise time depending on the amplification. Large I-U amplification range – 1×10-11A/V to 1×10-4 mA/V.
X1-PCBC Optometer module.

Feature: The X1 optometer is available as a printed circuit board either with or without a housing and is suited for applications that do not require a keyboard or display. Four signal inputs enable connection with all measuring heads from Gigahertz-Optik.
Article-Nr Modell Description Request / Compare
Product
15296711 RCH-010-1

Detector with -1 connector and flexible light guide

15297043 RCH-010-2

Detector with -2 connector and flexible light guide

15297044 RCH-010-4

Detector with -4 connector and flexible light guide

Re-calibration
15312251 K-RCHn10-I

Calibration with Certificate

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