Ref: HL-750 - ATEX

LVDT position sensor | ± 25 mm to ± 250 mm | ATEX

IP67 ATEX industrial LVDT sensor
Measuring range: ± 25 mm to ± 250 mm
Power supply: 3Vrms - 400Hz to 10KHz
Output signal: non-amplified
Non-linearity: 0.15 % PE
Repeatability: 0.6 µm - Resolution: infinite
Material: Nickel-iron alloy - Tightness: IP 68
Humidity resistance: 90% R.H., 240 hours
Operating temperature: -28 °C to 100 °C (Zone 0), -28 °C to 150 °C (Zone 2)

LVDT sensor for Hazardous Location

The NewTek NT-HL-750 series LVDT sensors are made for use in hazardous and explosive environments. Approved by Intertek Testing Laboratories and carrying the ETL mark as intrinsically safe for use in Class I, Zone 0 & Zone 2, the NT-HL-750 series LVDTs operate safely and accurately in hostile environments with the presence of flammable or ignitable gases and liquids such as those found in refining and petrochemical plants, pipelines, and oil and storage tanks.

Constructed using stainless steel and hermetically sealed to IP-67, the NT-HL series is rugged and robust with excellent protection against hostile environments. Electrical connections are made via lead wires exiting from a 1/2″ NPT fitting making for a easy installation into hard conduit.

Specifications

Feature	Specificaation
Measuring range	±25.0 ±50.0 ±75.0 ±100.0 ±125.0 ±150.0 ±190.0 ±250.0 mm
Profil	Droit ou Coudé
linearity	0,15% de l'étendue de mesure
connections	axial ou radial
Operating temperature	-28 °C à 100 °C (Zone 0), -28 °C à 150 °C (Zone 2)
Alimentation	3Vrms - 400Hz à 10KHz
Output signal	non-amplifié

Dimensions

Model	NT-HL-750-1000	NT-HL-750-2000	NT-HL-750-3000	NT-HL-750-4000	NT-HL-750-5000	NT-HL-750-6000	NT-HL-750-7500	NT-HL-750-10000
Range (mm)	±25.0	±50.0	±75.0	±100.0	±125.0	±150.0	±190.0	±250.0
Sensitivity (mV/V/mm)	13.39	7.87	8.27	6.7	4.3	3.9	4.3	3.0
Dimension "A" (mm)	186,4	277,1	346,7	410,7	473,7	473,7	605,8	803,9
Dimension "B" (mm)	101,6	134,6	157,5	157,5	157,5	101,6	177,8	241,3
Dimension "C" (mm)	242,8	333,5	403,1	467,1	530,1	530,1	662,2	860,3
Nominal Body Weight (grams)	292	346	417	434	280	468	652	712

Configuration

Applications

Pipeline Monitoring
LNG Storage Tanks
Oilfield Equipment
Petrochemical Process Control
Gas Turbines
Power Generation

Technologie: LVDT Sensor
Etendue de mesure linéaire: 250 / 25 / 50 / 75 / 100 / 125 / 190 mm
Measuring range: 0 à ±50 mm, ±51 à ±250 mm
Nonrepeatability: 0.15 % FS
Nonlinearity (% FS): ± 0.15 %
Hysteresis: 0.01 % FS
Bande passante (-3 dB): 1000 Hz
Analog output signal: non-amplifié
Normes / Certifications: ATEX
Température de fonctionnement: -28 to 150 °C
Protection Class: IP67
Tension d'alimentation: 3 Vrms - 400 Hz à 10 kHz
Housing: Steel
Application: ATEX

Datasheet-HL-750-PMi_EN.pdf

Dimensions

Model	NT-HL-750-1000	NT-HL-750-2000	NT-HL-750-3000	NT-HL-750-4000	NT-HL-750-5000	NT-HL-750-6000	NT-HL-750-7500	NT-HL-750-10000
Range (mm)	±25.0	±50.0	±75.0	±100.0	±125.0	±150.0	±190.0	±250.0
Sensitivity (mV/V/mm)	13.39	7.87	8.27	6.7	4.3	3.9	4.3	3.0
Dimension "A" (mm)	186,4	277,1	346,7	410,7	473,7	473,7	605,8	803,9
Dimension "B" (mm)	101,6	134,6	157,5	157,5	157,5	101,6	177,8	241,3
Dimension "C" (mm)	242,8	333,5	403,1	467,1	530,1	530,1	662,2	860,3
Nominal Body Weight (grams)	292	346	417	434	280	468	652	712