	SE-100-SS	SE-202-SS	SE-205-SS	SE-212-SS	SE-215-SS	SE-421-SS
Power Supply	-	5 to 24 V DC	5.5 to 24 V DC	5 to 24 V DC	5.5 to 24 V DC	5.5 to 24 V DC
Current Draw	-	maximum of 10 µA	maximum of 10 µA	maximum of 10 µA	maximum of 10 µA	1.4 mA (quiescent); 1.8 mA (active)
Output (Sensitivity)	0.001 mV per lux	0.5 mV per lux	1 mV per lux	0.0167 mV per lux	0.033 mV per lux	-
Calibration Factor	1000 lux per mV	2 lux per mV	1 lux per mV	60 lux per mV	30 lux per mV	Custom for each sensor and stored in the firmware
Calibration Uncertainty	± 5 %	± 5 %	± 5 %	± 5 %	± 5 %	± 5 %
Output Range	0 to 200 mV	0 to 2500 mV	0 to 5000 mV	0 to 2500 mV	0 to 5000 mV	SDI-12
Measurement Range	0 to 150000 lux	0 to 5000 lux	0 to 5000 lux	0 to 150000 lux	0 to 150000 lux	0 to 150000 lux
Measurement Repeatability	Less than 0.5 %	Less than 0.5 %	Less than 0.5 %	Less than 0.5 %	Less than 0.5 %	Less than 0.5 %
Long-term Drift	Less than 2 % per year	Less than 2 % per year	Less than 2 % per year	Less than 2 % per year	Less than 2 % per year	Less than 2 % per year
Non-linearity	Less than 1 %	Less than 1 %	Less than 1 %	Less than 1 %	Less than 1 %	Less than 1 %
Response Time	Less than 1 ms	Less than 1 ms	Less than 1 ms	Less than 1 ms	Less than 1 ms	Less than 0.6 s
Spectral Range	CIE 1931 luminous efficiency function	CIE 1931 luminous efficiency function	CIE 1931 luminous efficiency function	CIE 1931 luminous efficiency function	CIE 1931 luminous efficiency function	CIE 1931 luminous efficiency function
Field of View	180°	180°	180°	180°	180°	180°
Directional (Cosine) Response	± 2 % at 45°; ± 5 % at 75°	± 2 % at 45°; ± 5 % at 75°	± 2 % at 45°; ± 5 % at 75°	± 2 % at 45°; ± 5 % at 75°	± 2 % at 45°; ± 5 % at 75°	± 2 % at 45°; ± 5 % at 75°
Temperature Response	Less than 0.1 % per C	Less than 0.1 % per C	Less than 0.1 % per C	Less than 0.1 % per C	Less than 0.1 % per C	Less than 0.1 % per C
Operating Environment	-40 to 70 C; 0 to 100 % relative humidity	-40 to 70 C; 0 to 100 % relative humidity	-40 to 70 C; 0 to 100 % relative humidity	-40 to 70 C; 0 to 100 % relative humidity	-40 to 70 C; 0 to 100 % relative humidity	-40 to 70 C; 0 to 100 % relative humidity
Dimensions	30.5 mm diameter, 37 mm height	30.5 mm diameter, 37 mm height	30.5 mm diameter, 37 mm height	30.5 mm diameter, 37 mm height	30.5 mm diameter, 37 mm height	30.5 mm diameter, 37 mm height
Mass (with 5 m of cable)	140 g	140 g	140 g	140 g	140 g	140 g
Cable	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector	5 m of shielded, twisted-pair wire with TPR jacket and M8 stainless steel connector