Ammonia nitrogen tester is one of the intelligent on-line chemical analysis instruments. It is used to test the ammonium content in water through PVC membrane ion selectors. It can be done quickly, easily, accurately and economically. This electrode is an electrochemical sensor for measuring dissolved ammonia, ammonium salt, nitrate nitrogen, total nitrogen and organic nitrogen in aqueous solution. This product with waterproof shell, the water solution signal through digital tuning analysis, converted into the standard 485/4-20mA/0-10V signal. Product molding without calibration, can be used at first hand.Ammonia nitrogen tester is widely used in environmental protection, pharmaceutical, biochemical, food and tap water solutions, involving a wide range of products, users can purchase according to their own needs, with no magnetic field interference, no consumption of the probe..
* Minimum order quantity: 1 piece
* Delivery time: within 24 hours
adopt imported detection chip, fast response speed
zero drift is small, good repeatability
low power consumption, long service life
products through EMC and EMI test, anti-interference ability strong
equipment is stable, reliable and accurate detection
remote alarm monitoring the clouds
Determination parameter: ammonia nitrogen
Ammonia nitrogen range: 0-100ppm
Measurement accuracy: 5%F.s
Output signal: RS485
Ammonia nitrogen resolution: 0.01ppm
Temperature range: continuous 0~80℃, intermittent 81℃~100℃
DC power supply: 9-24V DC
Power consumption: ≤0.15W (@12V DC, 25℃)
Ammonia Nitrogen Tester Attention:
The product can choose to use internal antenna or external antenna according to the needs. When using the internal antenna, the antenna is installed inside the shell, and the customer can use it without power on. If an external antenna is used, the antenna is separated from the device during transportation. Therefore, install the antenna on the device.When the device is supplied with DC power, a 10cm power cable is extended through a round-port power port.
Ammonia Nitrogen Tester FAQs：
1. Installation instructions
This instrument is wall mounted. Please install on the wall, as far as possible away from wind, rain and direct sunlight. To prevent the temperature of the meter from rising, install it in a well-ventilated place. When installing this instrument, please do not tilt from left to right, but try to install it horizontally.
Electrodes are very delicate components and must be installed correctly. Incorrect installation can lead to electrode damage or irreversible damage. Electrodes are piped. Immersion. French installation can be.
Do not put the electrode directly into the water, should choose the electrode mounting bracket or flow cup fixation. Before installation, be sure to waterproof and close the raw material belt (3/4 thread) to avoid water entering the electrode and causing short circuit of the electrode cable.
During water shutdown, ensure that the electrode is immersed in the measured liquid or wear a protective cap with protective liquid inside. In winter, when the water temperature is low and the water is stopped for a long time, add an antifreeze device or withdraw the indoor water storage. Otherwise, the service life will be shortened.
2 Interface Description
Wide voltage power interface 12-24V power input is acceptable. Pay attention to the positive and negative of the signal line. Do not connect the positive and negative of the signal line inversely.