sf6 network monitor measuring instruments provide reliable warnings against dangerously low gas concentrations even in extreme environmental conditions. If the gas density decreases due to a leakage the magnetic snap-action contacts, which are actuated by the pointer, switch reliably and with repeatable accuracy.
sf6 network monitor
sf6 network monitor are an economical and reliable way to monitor SF6 gas density and leakage over a wide temperature range. These instruments are used to monitor SF6 gas density in sealed tanks. They are applied to indicate gas density and to provide a signal outputs when the density reaches preset threshold values. They are designed to monitor Medium Voltage systems.
SF6 Density Monitor measuring instruments provide reliable warnings against dangerously low gas concentrations even in extreme environmental conditions. If the gas density decreases due to a leakage the magnetic snap-action contacts, which are actuated by the pointer, switch reliably and with repeatable accuracy.
■±1 % at ambient temperature +20 °C
■±2.5 % at ambient temperature -30 … +60 °C
-1 ... +1 bar
-1 ... +3 bar
Alarm contacts and switching power Number: max. 3 magnetic snap-action contacts
Leakage rate ≤1×10-9Pa·m3/s(spectrometry of helium mass)
2、Case meterial：Stainless steel
3、Range：-0.1 ~ 0.9MPa
4、Accuracy： 1.0、1.5（at20℃）; 2.5（at-30℃ ~ +60℃）
5、Permissible temperature ranges Operating temperature：-30℃ ~ +60℃(gas phase)
7、Leakage rate：≤1×10-9Pa·m3/s (spectrometry of helium mass)
8、Alarm contacts and switching power Number: max. 2 magnetic snap-action contacts Switching function: Normally closed or normally open, optionally with galvanic isolation.
10、Material of the contacts: 30 V / 50 VA, max. 1 A 80 % Ag / 20 % Ni, 10 mm gold-plated
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. If the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
If you have another question, pls feel free to contact us.