Shaanxi Sier Electronics Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 pieces each month |
| Delivery Time | 7 |
| Packaging Details | Carton |
| Accuracy | ±1%FS |
| Stability | ≤0.5%FS / Year |
| Application temp. | -20～80℃ |
| Pressure Range | 0-100kPa |
| Power Supply | 12-32VDC |
| Output Signal | 4-20mA / RS485 |
| Brand Name | Sier |
| Model Number | SPT91L |
| Certification | CE,RoHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000 pieces each month |
| Delivery Time | 7 | Packaging Details | Carton |
| Accuracy | ±1%FS | Stability | ≤0.5%FS / Year |
| Application temp. | -20～80℃ | Pressure Range | 0-100kPa |
| Power Supply | 12-32VDC | Output Signal | 4-20mA / RS485 |
| Brand Name | Sier | Model Number | SPT91L |
| Certification | CE,RoHS | Place of Origin | China |
| High Light | 20mA 12VDC pneumatic pressure sensor ，IP67 pneumatic pressure transducer ，12VDC differential air pressure sensor | ||
Low Pressure (differential) Transmitter
Features
·Industrial protection grade;
·Fully stainless steel structure;
·4-20mA, RS485, 0-5V/10V output;
Introduction
The differential pressure transmitter uses full digital smart board card, equipped with SMi full digital import chip. With high stability, dynamic measurement performance , etc. Configure high-performance microprocessor to correct for sensor nonlinearity and temperature drift, Accurate digital data transfer, field device diagnostics, remote two-way communication, etc. This transmitter has a variety of ranges to fits the needs of various of users.Widely used in metallurgy, machinery, petroleum, chemical, power stations, light industry, food, environmental protection, national defense and scientific research in various fields.
Specification
| Pressure Range | 0-100kPa |
| Accuracy | ±1%FS |
| Power Supply | 12-32VDC |
| Output Signal | 4-20mA / RS485 |
| Stability | ≤0.5%FS / Year |
| Application temp. | -20～80℃ |
Outline Construction
(Unit: mm)
The differential pressure transmitter has two air intakes, one high-pressure air intake, marked "H" and a low-pressure air intake marked "L". During the installation process, air leakage is not allowed, and the presence of air leakage will reduce the accuracy of the measurement.
Electric Connection
Cable Connection
| Wire color | 2-wire(4-20mA) | 4-wire(485) |
| Red | (+V) | (+V) |
| Yellow | (-V) | (-V) |
| Blue | Null | 485A |
| Green | Null | 485B |
USE
1. The differential pressure transmitter is small size and light weight, it can be installed directly on the measuring point when installation, pay attention to check the sealing of the pressure interface to prevent the measurement accuracy from being affected by air leakage.
2. The transmitter can enter the working state by connecting the wires as required. When measurement accuracy requirements are high, the meter should be powered on for half an hour before entering the working state.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Employee Number:
10~20
Ecer Certification：
Active Member
Shaanxi Sier Electronics Co., Ltd. was eastablished in 2017. Its main business is pressure,liquid level, temperature sensor and transmitter. 99% of its products are sold overseas and have been exported to many countries. The company has a professional R&D team to provide customized services t... Shaanxi Sier Electronics Co., Ltd. was eastablished in 2017. Its main business is pressure,liquid level, temperature sensor and transmitter. 99% of its products are sold overseas and have been exported to many countries. The company has a professional R&D team to provide customized services t...
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