- Detailed Introduction
Quanta-G is specifically designed for groundwater applications and can monitor up to 8 different water quality parameters simultaneously. Quanta G is equipped with a heavy-duty 316 stainless steel casing with a diameter of 1.75 inches (optional PVC casing), which is easy to clean and minimizes potential cross contamination. SDI-12 output enables Quanta G to be directly connected to third-party data loggers without the need for traditional software. Quanta G is also equipped with a waterproof Quanta display screen, which can store 200 sets of data and display 5 different parameters simultaneously on each screen. The intuitive menu system makes calibration and operation very simple. New users only need 30 minutes of training to use the instrument. A complete Quanta G system consists of a Quanta G transmitter, cables (up to 100 meters in length), and a Quanta display. By utilizing advanced technology and modern production methods, Hydrolab offers Quanta G at a price only a small fraction of similar multi parameter monitoring instruments, without sacrificing the quality of measurement data. Hydrolab's excellent sensor technology Hydrolab sensors are specifically designed for stability and durability in on-site environments. Equipped with a "hot key" that reaches the micro mixer, users can choose when to cycle the sample and obtain representative readings. Hydrolab's pH sensor uses a liquid reference solution, which is very convenient to supplement; No need to replace the sensor. The graphite electrode in the conductivity sensor will not be corroded by salt in the water sample, nor will it undergo chemical reactions with salt in the water sample.
Performance parameters:
| range | accuracy | resolution | |
| temperature | - 5℃~50℃ | ±0.15℃ | 0.01℃ |
| dissolved oxygen | 0~50mg/L | ± 0.2mg/L, ≤ 20mg/L | 0.01mg/L |
| ± 0.6mg/L, >20mg/L | |||
| conductivity | 0~100mS/cm | ± 1% of reading, ± 0.01PSS | 4 digits |
| pH | 0~14 | ± 0.2 | 0.01 |
| ORP | -999~+999mV | ± 20mV | 1mV |
| Depth (0-25m) | 0~25m | ± 0.1m | 0.1m |
| Depth (0-100m) | 0~100m | ± 0.3m | 0.1m |
| Pressure (0-10m) | 0~10m | ± 0.003m | 0.001m |
| salinity | 0~70PSS | ± 1% of reading, ± 0.01PSS | 0.01PSS |
Instrument parameters:
Quanta transmitter:
Diameter: 4.5cm
Length: 38.1 cm
Weight: 1.9kg
Wetting materials: 316 stainless steel, epoxy butadiene rubber, Ryton, Urethane (cable), Telfon and acrylic acid (dissolved oxygen), Ph glass, grinding stone and platinum electrode (conductivity)
Quanta Display:
Screen size: 8.9cm
Weight (with battery): 0.95kg
Memory: 200 sets of data (1 set can store all parameter values), NEMA6 waterproof
Low battery display
Operating temperature: -5 ℃~50 ℃
Battery: 3 No. 2 batteries
Battery life: up to 16 hours
Optional accessories: circulation pool, backpack, shoulder strap, SDI 12 adapter electric
