Digital Polarimeter Specifications

	P-4100	P-4200	P-4300
Light source:	LED	Sodium lamp (Standard) Mercury lamp, LED, Tungsten lamp (Option)	Sodium lamp, Mercury lamp (Standard) LED, Tungsten lamp (Option)
Light source exchange mirror:	-	(Option)	(Standard)
Polarizer:	Dichrome	Dichrome	Glan-Taylor
Measurement wavelength:	589 nm	589 nm (Standard) 633, 546, 436, 405, 365 nm (Option)	589, 546, 436, 405, 365 nm (Standard) 633 nm (Option)
Filter changer:	-	-	(Standard)
Detector:	PMT	PMT	PMT
Max. path length:	100 mm	100 mm	100 mm
Measurement angle range:	-90° to 90°	-90° to 90°	-90° to 90°
Measurement accuracy:	±0.01° (≤ 1°) ±1 % (> 1°)	±0.002° (≤ 1°) ±0.2 % (> 1°)	±0.002° (≤ 1°) ±0.2 % (> 1°)
Measurement repeatability:	±0.01°	±0.002°	±0.002°
Min. display angle:	0.0001°	0.0001°	0.0001°
Response speed:	6°/sec	6°/sec	6°/sec
Data integration time:	1 to 100 sec	1 to 100 sec	1 to 100 sec
Sample temperature control:	Standard (Heating/cooling by peltier effect)	Standard (Heating/cooling by peltier effect)	Standard (Heating/cooling by peltier effect)
Temperature measurement point:	Within cell holder/cell	Within cell holder/cell	Within cell holder/cell
Temperature control range:	15 to 40 °C	15 to 40 °C	15 to 40 °C
Temperature control accuracy:	±0.2 °C (when using cell holder sensor)	±0.2 °C (when using cell holder sensor)	±0.2 °C (when using cell holder sensor)
Temperature monitoring accuracy:	±0.1 °C	±0.1 °C	±0.1 °C
Sample compartment exhaust port:	-	(Standard)	(Standard)
Connection of exhaust duct:	-	(Option)	(Option)
USB port:	2 ports (USB 3.0 Type-A)	2 ports (USB 3.0 Type-A)	2 ports (USB 3.0 Type-A)
Dimension:	435(W) x 330(D) x 210(H) mm	550(W) x 350(D) x 210(H) mm	550(W) x 350(D) x 210(H) mm
Weight:	18.5 kg	24.5 kg	25.0 kg
Power requirements:	AC 100 to 240 V 50/60 Hz 110 VA	AC 100 to 240 V 50/60 Hz 250 VA	AC 100 to 240 V 50/60 Hz 250 VA