Panel measuring device PMA 02
Panel measuring device
Panel-mounted measuring devices PMA 02 are designed for measuring and indication of electric quantities values (voltage, current, and resistance) depending on configuration. Measured value is displayed on the 3 1/2 digit LED display with 14 mm height of character and possibility of bright regulation. The range of display is ±1999 with optional position of decimal point. The device may be calibrated in accordance with requirements of customer. Meters are designed for installation into the cut-out in panel. The supply and measured signal are connected by means of plug-in terminal boxes at the back part of device.
Technical data:
Power supply: |
| N: |
230 V/50 Hz ±10 % |
current consumption max. 20 mA |
isolating voltage 3000 VAC |
| A: |
18 ÷ 36 VDC, 24 VAC ±10 % |
current consumption max. 60 mA |
isolating voltage 1000 VDC |
| B: |
36 ÷ 75 VDC, 48 VAC ±10 % |
current consumption max. 40 mA |
isolating voltage 1000 VDC |
| C: |
50 ÷ 300 VDC, 36 ÷ 265 VAC |
current consumption max. 40 mA |
isolating voltage 3000 VAC |
| D: |
12 ÷ 30 VDC, 24 VAC ±10 % |
current consumption max. 100 mA |
galvanically not isolated from input |
Measured values: |
| VDC: |
direct voltage |
range/impedance: 200 mV/100 kΩ, 2 V/1 MΩ, 20 V/1 MΩ, 200 V/1 MΩ, 750 V/10 MΩ |
| ADC: |
direct current |
range/impedance: 20 mA/10 Ω, 200 mA/1 Ω, 2 A/0,1 Ω, 10 A/0,01 Ω |
| VAC: |
alternating voltage TRMS |
range/impedance: 200 mV/100 kΩ, 2 V/1 MΩ, 20 V/1 MΩ, 200 V/1 MΩ, 750 V/10 MΩ |
|
frequency range: 40 ÷ 1000 Hz |
| AAC: |
alternating current TRMS |
range/impedance: 20 mA/10 Ω, 200 mA/1 Ω, 2 A/0,1 Ω, 10 A/0,01 Ω |
|
frequency range: 40 ÷ 1000 Hz |
| PT2, PT3: |
temperature with PT100 sensor |
range -50 °C ÷ 200 °C, -100 °C ÷ 500 °C, , only with power supply “N” and “D” |
|
dual and triple line connection |
| RV2, RV3: |
resistance |
range: 0 ÷ 200 Ω, 0 ÷ 2 kΩ, only with power supply “N” and “D” |
| Display: |
±1999 |
with optional position of decimal point |
|
|
LED display, red, digit height 14 mm |
| Measurement accuracy: |
0,2 % in range of ±1 digit |
-direct values, temperature, resistance |
|
1% in range of ±1 digit |
-alternating values |
|
temperature coefficient 150 ppm/°C |
|
settling time - within 15 minutes after switching on |
| Type of construction: |
safety class II |
| Connection: |
plug-in terminal boxes, conductor cross-section 0,13 – 1,5 mm2 |
| Protection: |
IP42 - front panel |
|
IP65 - additional cover |
| Mechanical properties: |
material of package (case) |
Noryl SE1 GFN1, fireproof, UL94 V-1 |
|
dimensions [WxHxD] |
96 x 48 x 72 mm |
|
mounting cut-out in panel |
43,5 x 90,5 mm (holes ø3 in edges) |
|
weight |
max. 300g |
Documents for download
