称重变送器AT-08

介绍

本称重变送器是由意大利Pavone Sistemi SRL公司生产，，是典行的模拟称重变送器。该模拟称重变送器把称重传感器输入的信号放大为标准的电压0-10V或电流0/4-20mV进行输出。

产品特点：

1.       电    源：24Vdc±15%

2.       模拟输出：0-10Vdc，0-20mA或4-20Ma

3.       标    定：用微调电阻进行零点和满刻度标定。

4.       滤    波：本称重变送器带有可调模拟滤波器。

5.       安    装：为DIN导轨安装型称重变送器

6.       认    证：CE认证

7.       可选电源：12Vdc±15%（模拟输出可选0-5Vdc）

可选电源：115/230Vac 50/60 Hz

TECHNICAL CHARACTERISTICS AT08

Input range:            24 Vac/Vdc ±15%

Trasducer input voltage: 10 Vac/120 mA (max 4 beam load by 350 Ohm)

Max power:             5 W

Analog output:          0÷10 Vdc bipolar, 0÷20 mA or 4÷20 mA

Maximum input signal:   between 10 mV, 20 mV and 30 mV

Linearity:                ±0.02% FS

Temperature range:       -10 ÷ +50°C

Storage temperature:      -20 ÷ +70°C

Temperature drift:         0.005% FS/°C

Calibration:               20 spin by trimmer (-8% ÷ +3% F.S.)

Full scale calibration (FS):  20 spin by trimmer (±5% FS)

Analogic filter:             Adjustable by single turn trimmer 270 °C

Rensponse time:           5÷250 ms. (fixed to 5 ms on output mA)

Mounting:                  DIN guide

Dimensions:                78 x 92 x 52 mm

Connection:                Terminal screw pass 5.08 mm

Number of connected beam load: max of 4 beam load

Certifications:               EN50082-2, EN55011, EN61000

Options:                   Excitation 115 or 230 Vac 50/60 Hz (for DIN guide) Excitation

12Vdc ± 15% (bipolar output 0÷5 Vcc) analogic filter with response

time 0,5÷25 ms