MODEL: LHZ

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

LHZ SPECIFICATIONS

ES-1983 Rev.11 Page 2/3

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 12 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)

Remark: When there is no input voltage,

the transducer outputs as negative (–) overrange.

INSTALLATION

Auxiliary power supply

•AC: Operational voltage range: rating -15/+10 %,

50/60 Hz, approx. 2 VA

•DC: Operational voltage range: rating ±10 %,

or 85 – 150 V for 110 V rating, ripple 10 %p-p max.,

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: 300 g (0.66 lb)

PERFORMANCE in percentage of span

Accuracy: ±1 % (at 23°C ±10°C or 73.4°F ±18°F)

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)