XT50 Technical data

XT50 is designed for use in potentially explosive (EX) atmospheres. Specific EX certifications apply; see the technical data below. Please read and follow the safety instructions described below.

Part. no 12-1027

Part. no 12-1028

NOTE! This device is a part of a measuring system and the intended use for the device is industrial measuring together with other Easy-Laser products, according to the instructions in this manual. The device is intended for professional use only. Neither Easy-Laser nor its authorized distributors shall be liable for damage to machinery or systems caused by improper use of this device.

Type of detector	1 axis TruePSD 20x20 mm [0.79x0.79"]
Communication	Wireless technology
Battery type	Heavy duty Li Ion chargeable
Operating time	Up to 20 h continuously
Resolution	0.001 mm [0.05 mils]
Measurment accuracy	±0.001 mm ±1% [±0.05 mils ±1%]
Measurement range	Up to 20 m [66 feet]
Type of laser	Diode laser
Laser wavelength	630–680 nm
Laser class	Safety class 2
Laser output	<1 mW
Electronic inclinometer	0.1° resolution
Environmental protection	IP class 66 and 67
Operating temperature	-10 to +50 °C [14 to 122 °F] (ambient)
Storage temperature	-20 to +50 °C [-4 to 122 °F] (ambient)
Altitude	0-2000 m
Relative humidity	10–95%
OLED display	128x64 pixels
Housing material	Anodized aluminum + PC/ABS + TPE
Dimensions	WxHxD: 76x76.5x50.9 mm [3.0x3.0x2.0"]
Weight	316 g [11.1 oz]
Ex classifications	II 2G Ex ib op is IIC T4 Gb, -10°C ≤ Ta ≤ +50°C *
	II 2D Ex ib op is IIIC T135°C Db, -10°C ≤ Ta ≤ +50°C *
Ex certificates	Presafe 17 ATEX 10552X
	IECEx PRE 17.0049X
Designed for outdoor use (pollution degree 4)

* EX-classification explanation, see below.

Switch battery or repair

If batteries need to be switched or the unit needs to be repaired, the unit must be sent to the Swedish service center.

Only use batteries provided by Easy-Laser.

Laser classification

The XT50 is classified as laser class 2, for more information, Go to Safety precautions.

These products are safe under reasonably foreseeable conditions of operation and are not harmful to the eyes provided that the products are used and maintained in accordance with this User Manual.

Average power	Max. 0.6 mW
Pulse duration	10–17 µs
Pulse energy	Max. 20 nJ
Wavelength	630–680 nm
Beam divergence	< 1.5 mrad
Pulse repetition frequency	32–47 kHz

Laser beam on M-unit
Laser beam on S-unit

* EX-classification explanation:

II = Product group. Indicates that the instrument is approved for all areas except mines.

2G = Product category for gas atmosphere. Intrinsically safe equipment for zones 1 and 2

(likely occurrence of explosive gas atmosphere – gases, mists and vapours).

2D = Product category for dust atmosphere. Intrinsically safe equipment for zones 21 and 22

(likely occurrence of explosive dust atmosphere).

ib op is = Type of EX protection (intrinsic safety and safe laser radiation levels).

IIC = Explosion group for gas atmosphere. Example gases: Hydrogen & Acetylene.

IIIC = Dust classification. Indicates that the instrument is approved for dust from flammable fibres, non conductive dust and conductive dust.

T4 = Temperature class for gas atmosphere. The temperature class indicates the maximum temperature of the exposed surface of the

product, corresponding to a maximum temperature of 135°C.

T135°C = Temperature class for dust atmosphere. Indicates that the maximum temperature of the exposed surface of the product is 135°C.

Gb = Equipment protection level for gas atmosphere. Corresponds to zone 1 and 2.

Db = Equipment protection level for dust atmosphere. Corresponds to zone 21 and 22.

Ta = Ambient temperature. Indicates that the product is safe for use in EX environments in the ambient temperature range as stated only.

Safety precautions/Warning

Do not charge in potentially explosive environment!
Always read and follow operation instructions.
Opening the housing of the units will invalidate the Ex-rating, voids warranty and may result in hazardous light exposure.
All repairs must be done by Easy-Laser main service center in Sweden.
Only use the included Easy-Laser charger (12 V).
The EX rating is valid for the XT50 measuring units only (part number 12-1026 & 12-1027). Brackets, fixturing equipment, case, and other accessories are not subject to any EX classification, and must be assessed by the user before use in EX environment. Easy-Laser does not take responsibility for the EX safety of accessories