Orbit MK Z GDV
The fire alarm speech Orbit MK Z GDV is designed to alert people about fire and other messages by giving a voice signal.It can work in fire warning systems, in emergency and technological warning systems, broadcasting network, burglar alarms and provides informational voice messages.Recommended for use in rooms with an area of up to 50 m2.
The siren is made in accordance with the requirements of technical means of fire automation in accordance with GOST R 53325-2012
The siren complies with GOST R IEC 60079-0-2011 and GOST IEC 60079-1-2011 and can be installed in hazardous zones of classes "1" and "2" of industrial enterprises and infrastructure facilities.Explosion protection marking 1Ex db IIB T6 Gb.The casing of the siren is made of aluminum alloy and has a degree of protection (IP65) against environmental influences.
The siren can be operated in the climatic zone UHL1 in accordance with GOST 15150-69 in an atmosphere of type II in accordance with GOST 15150-69 in the temperature range from minus 60 to plus 70 ° С.
The annunciator is produced in two versions: active Orbit MK Z GRVA and passive Orbit MK GRVP.
Functionality of the active siren Orbit MK Z GRVA
- Playback of pre-recorded voice messages.
- Playback and broadcast of messages stored in the siren memory by closing the control contact.
- Linear output 2V.
Functionality of the passive siren Orbit MK Z GRVP
- Work from a transmission line with a voltage of 100V.
- Reproduction of messages broadcast over the voice warning line (when working together with the Orbita MK Z GRVA siren).
The detector is equipped with two explosion-proof cable glands of the KV KV series TU 27.33.13-359-81888935-2019 manufactured by LLC Company SMD.Connecting thread of cable glands M20. Cable glands allow you to enter and remove circular cables with a diameter of 3.1-13.9mm:
Characteristic | Meaning |
| Explosion protection marking | 1Ex d IIB T6 Gb |
| Operating temperature range, С | -60C ... + 70C |
| Environmental protection | IP65 |
| Body material | Aluminium alloy; Stainless steel |
| Overall dimensions, no more, mm | 150x150x105 |
| Weight, no more, kg | 3 |
Active annunciator Orbit MK Z GRVA | |
| Supply voltage, permissible range, V | 24 ± 10% |
| Power consumption, no more, W | 15 |
| Output power, no more, W (rms) | ten |
| Sound pressure level when playing a voice message at a distance of (1.00 ± 0.05) m, dB, not less | 90 |
| Frequency response unevenness in the frequency range from 500 to 8000 Hz, dB, no more | ten |
| Working Frequencies | 40Hz-16kHz |
| Input resistance of line input with voltage of 2.0 V, kOhm | 50 |
| Number of recorded messages, pcs | 1 |
| Duration of a voice message, sec | thirty |
| Control interface | Closing control contacts |
| Permissible duration of work in message playback mode, no more, min | 60 |
Passive annunciator Orbit MK Z GRVP | |
| Power consumption, no more, W | 15 |
| Output power, W (rms) | ten |
| Sound pressure level when playing a voice message at a distance of (1.00 ± 0.05) m, dB, not less | 90 |
| Frequency response unevenness in the frequency range from 500 to 8000 Hz, dB, no more | ten |
| Nominal voltage of the transmission network, V | 100 ± 10% |
| Input resistance for connection to a broadcasting network with voltage of 100V, Ohm | 500 |
Designation when ordering:
ORBIT MK Z | GRVA | A | KM15 | (Message text) |
1 | 2 | 3 | 4 | 5 |
1 - device type;
2 - execution: active ГРВА; passive hydrodynamic pump;
3 - body material:
A - aluminum alloy;
Н - corrosion steel 12Х18Н10Т
4 - fitting type:
K - for open cable laying with a diameter of 6-12 mm;
B - for armored cable with 6-12mm through-hole diameter;
TG-1/2 - for laying a cable Ø6-12mm in a pipe G1 / 2;
TG-3/4 - for laying a cable Ø6-12mm in a pipe G3 / 4;
KM15 - for cable Ø6-12mm in metal hose RZTsKh-15mm;
KM20 - for cable Ø6-12mm in metal hose RZTsKh-20mm;
5 - the text of the voice message.
Downloads:
