2. easy operation
4.high collar detecting rate
1. SH4A-2 Echometer mainly used to measure depth of dynamic liquid level and depth of static liquid level in pumping wells, and is also used to test casing pressure at well head as required.
2. SH4A-2 echometer is characterized by rational structure, easy operation, compact size, strong depth-testing capability and high collar detecting rate, etc.
1. Working pressure of primary instrument: 10MPa
2. Firing success rate of primary instrument: 100%
3. Chart running speed of the secondary instrument: 100±0.5%mm/s
4. Instability of the running chart: 0.2%
5. Measurable liquid level depth (m):
3000m (when the casing pressure ≤0.5MPa)
3500m (when the casing pressure >0.5MPa)
6. Measurable casing pressure range:0~10MPa
Primary instrument: 61×61×260mm Weight: 3kg
Secondary instrument:380×260×160 mm Weight: 7kg
8. It can test 100 well times after being fully charged.(A special charger is supplied)