MODEL: MEWTF

MEWTF SPECIFICATIONS

ES-1927 Rev.7 Page 3/7

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

INSTALLATION

Power input

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

50/60 ±2 Hz, approx. 3.5 VA

Operating temperature: -5 to +60°C (23 to 140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 450 g (0.99 lb)

PERFORMANCE in percentage of span

Accuracy: ±1.0 %

Temp. coefficient: ±0.1 %/°C (±0.06 %/°F)

Response time: Approx. 40 msec. (0 – 90 %)

Ripple: 1 %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

(voltage input to current input to output to power to 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 (power)

Pollution Degree 2

Input to output or power: Reinforced insulation (300 V)

Output to power: Basic insulation (300 V)

RoHS Directive

EN 50581