MODEL: LTHZ

LTHZ SPECIFICATIONS

ES-3361 Rev.12 Page 2/3

https://www.m-system.co.jp/

Isolation: Input to output to auxiliary power

Computation: One-shot

Overrange output: Approx. -10 to +120 % at 1 – 5 V

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

INPUT SPECIFICATIONS

Input burden: 1 VA

Overload capacity: 150 % of rating for 10 sec., 120 %

continuous

Operational range: 85 – 120 % of rating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 10 V max.

■ DC Voltage: 0 – 12 V DC

Minimum span: 5 mV

Offset: Max. 1.5 times span

Load resistance: Output drive 1 mA max.; at ≥ 0.5 V

12

OUT

20mA

55

65 Hz

45

5

OUT

10V

4

0

55

65 Hz

45

■ OPERATION DIAGRAM (example)

Note: When there is no input voltage, the transducer outputs

as negative (–) overrange.

INSTALLATION

Power Consumption

•AC: Approx. 2 VA

•DC: Approx. 2 W (18 mA at 110 V)

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.2 % (at 23°C ±10°C or 73.4°F ±18°F, 45 – 65

Hz)

Magnetic field (ext. origin) effect: ±0.2 % (400 A/m)

Response time: ≤ 1 sec. (0 – 100 % ±1 %)

Ripple: 0.5 %p-p max.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute

(input to output to auxiliary power to ground)

Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV

(input to output or ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Measurement Category II (input)

Installation Category II (auxiliary power)

Pollution Degree 2

Input to output or auxiliary power: Reinforced insulation

(550 V)

Output to auxiliary power: Reinforced insulation (300 V)

RoHS Directive