Specifications

**Table:** Physical specifications of the 1260 Infinity III Fluorescence Detector (G7121A)
Type	Specification	Comments
Weight	11.9 kg (26.2 lbs)
Dimensions (height × width × depth)	140 x 396 x 436 mm (5.5 x 15.6 x 17.2 inches)
Line voltage	100–240 V~, ±10%	Wide-ranging capability
Line frequency	50 or 60 Hz, ±5%
Power consumption	70 VA, 60 W
Ambient operating temperature	4–40 °C (39–104 °F)
Ambient non-operating temperature	-40–70 °C (-40–158 °F)
Humidity	< 95% r.h. at 40 °C (104 °F)	Non-condensing
Operating altitude	Up to 3000 m (9842 ft)
Safety standards: IEC, EN, CSA, UL	Overvoltage category II, Pollution degree 2	For indoor use only
ISM Classification	ISM Group 1 Class B	According to CISPR 11

**Table:** Performance specifications of the 1260 Infinity III Fluorescence Detector (G7121A)
Type	Specification	Comments
Detection type	One signal wavelength (excitation and emission)	Programmable single wavelength (excitation and emission) fluorescence detector
Designed for use with Agilent InfinityLab Assist	Intuitive User Interface, Automated Workflows, Predictive Maintenance & Assisted Troubleshooting
Single wavelength operation	RAMAN (H₂O) > 500 (noise reference measured at signal) Ex=350 nm, Em=397 nm, dark value 450 nm, standard flow cell RAMAN (H₂O) > 3000 (noise reference measured at dark value) Ex=350 nm, Em=397 nm, dark value 450 nm, standard flow cell
Light source	Xenon Flash Lamp, normal mode 20 W, economy mode 5 W, lifetime 4000 h
Pulse frequency	296 Hz for single signal mode 74 Hz for economy mode
Maximum data rate	74 Hz
Excitation monochromator	Range: settable 200 nm - 1200 nm and zero-order Bandwidth: 20 nm (fixed)
Emission monochromator	Range: settable 200 nm - 1200 nm and zero-order Bandwidth: 20 nm (fixed)
Reference system	In-line excitation measurement
Timetable programming	Single signal wavelength, response time, PMT Gain, baseline behavior (append, free, zero)
Wavelength characteristic	Repeatability +/- 0.2 nm Accuracy +/- 3 nm setting
Flow cells	Standard: 8 µL volume and 20 bar (2 MPa) pressure maximum, fused silica block
Analog output	Recorder/integrator: 100 mV or 1 V, output range > 100 LU, two outputs	100 LU is the recommended range
Instrument Control	LC & CE Drivers A.02.14 or above Instrument Control Framework (ICF) A.02.03 or above Lab Advisor software B.02.09 or above InfinityLab Assist (G7180A) with firmware D.07.40 or above Instant Pilot (G4208A) with firmware B.02.19 or above	For details about supported software versions refer to the compatibility matrix of your version of the LC and CE Drivers
Communications	Controller Area Network (CAN), USB, ERI: ready, start, stop and shut-down signals
Safety features and maintenance	Leak detection, safe leak handling, leak output signal for shutdown of the pumping system. No hazardous voltages in major maintenance areas. Extensive diagnostics, error detection and display with Agilent InfinityLab Assist and Agilent Lab Advisor software.
GLP features	Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with pre-defined and user settable limits and feedback messages. Electronic records of maintenance and errors.
Housing	All materials are recyclable.

21-Jun-2025