
FM UL Fire Sprinkler System 250 Psi Pillar Hydrant with Mechanical Joint Inlet
Product Introduction
We always hold a 'magnifying glass' in work, and we are meticulous about each node, each process, and each place that needs to be inspected or paid attention to, ensuring our DC Hipot Test Set, Cable And Pipe Locator, vlf hipot test set maintaining in excellent quality. The three basic beliefs of our company, "respect for the individual, customer service and the pursuit of excellence", are implemented in our daily work and life. We continue to improve the automation level of production equipment, strengthen market management awareness and service concepts, and are committed to providing customers with high-quality products. We insist on safe operation as the fundamental, continuously implement safety inspection and supervision, and continuously improve the safety management level. Over the years, our company has always implemented good and stable quality, on-time delivery, reasonable price and sincere service as the company's business philosophy.
HZ-8700 Wireless High Voltage Multifunction Phasing Sticks
Product Brief
The HZ-8700 wireless high voltage multifunction phasing sticks are primarily used for determining the phase sequence of three-phase lines and performing phase checks on two lines connected to a network or ring network. These phasing sticks are suitable for phase sequence measurement and phase checking of 6 kV to 220 kV AC transmission lines, as well as secondary live display. The device also features a high-voltage electrical inspection function.
Features
Compared with similar products in the market, we believe that our Wireless High Voltage Multifunction Phasing Sticks are of better quality and lower price. This product is wireless transmission, which is truly safe, reliable, fast and accurate to obtain test results, and uses various phase occasions. In addition, it has reliable high-voltage electrical safety isolation, stable performance and simple operation.




Technical Characteristics
1. Accuracy of phase difference: error ≤ 5 °.
2. Frequency accuracy: ± 0.1Hz.
3. The measurement range is 6kV ~ 220kV
4. The maximum transmission sight distance between the transmitter and the receiving host is about 100 meters.
5. The 3.2-inch color screen displays the phase difference, frequency, vector diagram and the same or different phase results of the two lines at the same time.
6. Judgment of phase sequence results: X leads Y120 °, y leads z120 ° and Z leads X120 ° are sequence; X lags Y120 °, y lags z120 ° and Z lags X120 ° are reverse sequence.
7. Judgment of phase sequence result: phase difference ≥ 30 ° is out of phase, and phase difference < 30 ° is in phase.
Voltage level instructions
The voltage level instructions | Instructions | Added |
500KV | Launcher insulating rod (5 meters), the hook on the high tension line directly, host boot. | Conventional |
330KV | Launcher insulating rod (4 meters), the hook on the high tension line directly, host boot. | Conventional |
220KV | Launcher insulating rod (3 m), direct hook on the high tension line, the host boot. | Conventional |
110KV | Auncher insulating rod (3 m), direct hook on the high tension line, the host boot | Conventional |
35KV | Launcher insulating rod (3 m), direct hook on the high tension line, the host boot. | Conventional |
10KV(bare wire) | Launcher insulating rod (3 m), direct hook on the high tension line, the host boot. | Conventional |
380V/220V | Use the special test line of mains connection launcher (as shown in figure 1), the host boot. | Use the special test line of mains |
Switchgear induction electric (~ 5 V) | Use switchgear induction electric test line connection transmitter (see switchgear induction electric measuring point) host boot | Use switchgear induction electric test line. |



We attach great importance to the user experience of the product, so that we continue to optimize the FM UL Fire Sprinkler System 250 Psi Pillar Hydrant with Mechanical Joint Inlet and enhance its performance. The company always adheres to the business philosophy of "high requirements, high quality, and high efficiency", and strives to provide customers with high-quality and reliable products to create a win-win situation. Through years of development, we have laid a solid industry foundation and formed a strong sales network that our products have spread all over the country.
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