Basic Info.

Model NO.

BTS650R

Origin

China

HS Code

9015800090

Model NO.

BTS650R

Origin

China

HS Code

9015800090

Product Desciption

Technical parameters

Function			Unit	Configuration
Telescope	Imaging		-	Erect
	Magnification		×	30
	Field of view		-	1 20′
	Min.target distance		m	1.5
	Effective aperture		mm	40/50(EDM)
Angle measurement (Hz, V)	2C index error		(″)	1.4
	Angle i index error		(″)	2.0
	Angle measurement method		-	Absolute encoder
	Minimum reading		(″)	1
Distance measurement (IR)	Range	Single prism	km	3
		Triple prism	km	5
		No- prism1	m	400/600/800
	Time	Repeated	s	2(first 3)
		Tracking	s	0.8
	Minimum display		mm	0.1
	Accuracy	Prism	mm	±(2+2×10-6D)
		No- prism		±(3+2×10-6D)
Tilt compensator	Compensation method		-	Dual-axis type
	Compensation range		(′)	±3
Communication Port			-	RS232C
U disk interface			-	Yes
Bluetooth			-	Yes
Temperature and pressure sensor			-	Yes
SD card			-	Yes
Display	Screen		-	Both sides(192*96, Black and white screen)

	Illumination		-	Support
Laser Plumb	Laser (optional) Laser Plumb		-	Wavelength 635nm Maximum output power (adjustable): not less than 0.4 m W, not more than 1.0 mW
Level	Tubular level		(″)/2 mm	30
	Round level		(′)/2 mm	8
Built-in application			-	Support
Battery supply	Type		-	Rechargeable High-energy lithium battery
	Voltage		V	7.4
	Power		W	< 2.2
	Battery capacity		mAh	4400
	Working duration	Angle	h	18
		Dist+Angle	h	8  (At + 20 ° C, constant measuring mode)