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Product introduction
冷库氨气监测系统
product name: Cold storage ammonia monitoring system ...
Product number: Ammonia monitoring system
Product Categories: Cold storage detection scheme
Product introduction: It is used for the failure and leakage monitoring of refrigeration systems in refrigeration workshops and cold storages, and timely changes in ammonia gas NH3, carbon dioxide CO2, Freon R123a and PH value are analyzed, and its concentration is analyzed and alarms are provided to ensure that personnel are kept away from the danger of explosion or poisonous gas. Make people's lives and property safer ...
Free service hotline: 400-8090-820

Cold storage ammonia monitoring system

冷库氨气监测系统

feature

• Clear 8-line LCD digital display of actual measured values, touch screen operation
• Ready, fault and gas alarm indicators
• Two alarm limits. Alarm range can be adjusted individually. 8 floating alarm outputs drive additional alarm and control systems.
• Floating fault, alarm device contacts
• RS485 to RS232 signal can be connected to printer or computer
• High reliability
• Low current consumption
• Metal enclosure, wall mount
• Easy operation

★ Optional accessories

• Sound and light alarm lights
• Ventilation control equipment
• RS485 to RS232 signal converter
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Technical parameters of cold storage ammonia monitoring system
Production plant Newfoss Technology
Short name Ammonia monitoring system
Gas Fractional Measuring range
Ammonia NH3 0-100ppm
0-1,000ppm
carbon dioxide CO2 0-2% Vol
Refrigerant R134a 0-2,000ppm
Freon Freon 0-5,000ppm
PH value PH 2-13
Transmitter input 8-channel three-wire 4-20mA signal transmitter or 32-channel RS485 signal transmitter
Transmitter power 24 V = / 1A
Standard range NH3: 0- 100 ppm
CO2: 0-2% VOL
R134a: 0-2000ppm
CFC: 0-2000ppm
PH: 0-14PH
Other ranges available upon request
signal input 1 input for canceling the alarm
Ambient temperature -20 ± 50 ° C
output signal Level 2 alarm
1 alarm relay
1 fault relay
1 alarm slogan relay
1 service relay
All outputs have floating conversion contacts, with a maximum capacity of 250V / 4A
Standard output signal Analog signal output 4-20mA / digital signal output RS485
main power 220V, 50Hz
Protection level IP54 according to DIN40050
Size (L × W × H) 420 × 260 × 80mm (L × W × H)
weight Approx. 4 kg