Instructions

8
GMC-I Messtechnik GmbH METRACELL BT PRO
3.5 Technical Data
Note!
Technical data for the AC/DC current clamp sensor, the temperature sensor and the
DMA 35 density meter can be found in the respective product documentation.
Power Supply
Rechargeable NiMH batteries, 4 ea. 1.2 V type AA
(recommended: Ansmann maxE 2500 mAh)
Input Impedance
Measuring input S+: 1.6 M
Measuring input S–: > 10 M
Ambient Conditions
Operating temperature: +5 ... +40 °C
Storage temperature: -20 ... +60 °C
Relative humidity max. 75%,
no condensation allowed
Elevation: max. 2000 m
Electrical Safety
Measuring category: 600 V CAT III
Pollution degree: 2
Protection category: II per IEC 61 010-1 /
EN 61010-1 / VDE 0411-1
Fuse link: 1 ea. SIBA 600 V/10 A FF
Test voltage: Test voltage at measuring
connection P+ may not exceed
24 V
DC
.
Electromagnetic
Compatibility (EMC)
Interference emission: EN 61326-1:2013, class A
Interference immunity: EN 61 326-1:2013
EN 61326-2-1:2013
Mechanical Design
Protection: Housing: IP40
per DIN VDE 0470, part 1/EN 60 529
(protection against ingress of solid foreign
objects:  1.0 mm dia., protection against
ingress of water: not protected)
Housing: approx. 9.6 × 15.4 × 3.3 cm (W × H × D)
Weight: approx. 0.45 kg
(without rubber holster)
Display: LCD, monochrome, luminous
Data Interfaces
IrDA: Connection for DMA 35 density meter,
version 3
RFID: Connection for RFID tag (WorldTag™)
Bluetooth
®
: Connection for PC, headset or DMA 35
density meter, version 4