1. Used as standard gauge for calibrating ordinary pressure gauges, precision pressure gauges, pressure transmitters, differential pressure transmitters, pressure switches and sphygmomanometers, etc.
2 . Display pressure percentage, time, environment temperature, adjustable sampling speed rate, and other auxiliary information.
| Item No. | Testing range | Accuracy grade |
| ZT550B-N100K ZT550C-N100K | (-100~0) kPa | 0.02, 0.05, 0.1 |
| ZT550E-N60P-60P | (-60~60) Pa | 1.6 |
| ZT550D-N250P-250P | (-250~250) Pa | 0.5 |
| ZT550C-N1K-1K | (-1~1) kPa | 0.1 |
| ZT550B-N2K-2K ZT550C-N2K-2K | (-2~2) kPa | 0.05, 0.1 |
| ZT550B-N5K-5K ZT550C-N5K-5K | (-5~5) kPa | 0.05, 0.1 |
| ZT550B-N10K-10K ZT550C-N10K-10K | (-10~10) kPa | 0.05, 0.1 |
| ZT550E-60P | (0~60) Pa | 1.6 |
| ZT550D-250P | (0~250) Pa | 0.5 |
| ZT550C-1K | (0~1) kPa | 0.1 |
| ZT550B-2K ZT550C-2K | (0~2) kPa | 0.05, 0.1 |
| ZT550B-5K ZT550C-5K | (0~5) kPa | 0.05, 0.1 |
| ZT550B-10K ZT550C-10K | (0~10) kPa | 0.05, 0.1 |
| ZT550B-20K ZT550C-20K | (0~20) kPa | 0.05, 0.1 |
| ZT550B-25K ZT550C-25K | (0~25) kPa | 0.05, 0.1 |
| ZT550B-40K ZT550C-40K | (0~40) kPa | 0.05, 0.1 |
| ZT550B-60K ZT550C-60K | (0~60) kPa | 0.05, 0.1 |
| ZT550A-100K ZT550B-100K | (0~100) kPa | 0.02, 0.05 |
| ZT550A-160K ZT550B-160K | (0~160) kPa | 0.02, 0.05 |
| ZT550A-250K ZT550B-250K | (0~250) kPa | 0.02, 0.05 |
| ZT550A-600K ZT550B-600K | (0~600) kPa | 0.02, 0.05 |
| ZT550A-1M ZT550B-1M | (0~1) MPa | 0.02, 0.05 |
| ZT550A-2M ZT550B-2M | (0~2) MPa | 0.02, 0.05 |
| ZT550A-2M5 ZT550B-2M5 | (0~2.5) MPa | 0.02, 0.05 |
| ZT550A-4M ZT550B-4M | (0~4) MPa | 0.02, 0.05 |
| ZT550A-6M ZT550B-6M | (0~6) MPa | 0.02, 0.05 |
| ZT550A-10M ZT550B-10M | (0~10) MPa | 0.02, 0.05 |
| ZT550A-16M ZT550B-16M | (0~16) MPa | 0.02, 0.05 |
| ZT550A-20M ZT550B-20M | (0~20) MPa | 0.02, 0.05 |
| ZT550A-25M ZT550B-25M | (0~25) MPa | 0.02, 0.05 |
| ZT550A-30M ZT550B-30M | (0~30) MPa | 0.02, 0.05 |
| ZT550A-40M ZT550B-40M | (0~40) MPa | 0.02, 0.05 |
| ZT550A-60M ZT550B-60M | (0~60) MPa | 0.02, 0.05 |
| ZT550B-100M ZT550C-100M | (0~100) MPa | 0.05, 0.1 |
| ZT550B-160M ZT550C-160M | (0~160) MPa | 0.05, 0.1 |
| ZT550B-250M ZT550C-250M | (0~250) MPa | 0.05, 0.1 |
| Note: 1. The letter "A, B, C, D, E " in the model number indicates the accuracy grade; A: 0.02, B: 0.05, C: 0.10, D: 0.5, E: 1.6.2. "-" followed by measuring range: N for negative pressure; P for Pa; K indicates kPa; M for Mpa; The number before unit indicates integer value, and the number after unit indicates decimal value; For example, N100K indicates -100kPa, and 2M5 indicates 2.5Mpa.3. Operating temperature for accuracy of 0.02 level is 20±5℃; Operating temperature for accuracy of 0.05 level is -10~50℃; Warranty period of accuracy is one year. | ||
1. Measuring range:
-100kPa~250MPa, refer to above table for details(Customization is supported)
2. Accuracy Grade:
0.02, 0.05, 0.1, 0.2 level (refer to right table)
3. Power supply:
2 replaceable 1.5V AA batteries
4. Pressure Medium:
For -100kPa~40kPa, only non-corrosive gases
For 0.06MPa~250Mpa, liquids or gases compatible with 316L stainless steel
5. Operating Environment
Environment Temperature: (-10~50)℃
Relative Humidity: <95%
Environment Pressure: (86~106)
Storage Temperature: (-20~70)℃
6. Outline
1) Communication Interface: RS232(Compatible with TTL and 232 level)
2) Pressure port: M20×1.5
3) Dimension: (120×195×45)
4) Weight: 1.03KG
§≡≡≡≡ Description ≡≡≡≡
ZT550 Series of Precision Digital Pressure Gauge Calibrator is high accurate intelligent pressure measurement instruments which are designed according to the newest regulations and standards.
Precision pressure sensor and signal processing system are its main important components. Precision pressure sensor is imported from US; Signal processing system consists of low-consumption processor and segment-code LED backlit screen. Measurement and calibration are easy and simple.
Built-in high accurate 24-BIT ADC converter. Power supplied by 2 replaceable AA batteries. It is portable, high stable, high intelligent and easy to use. With built-in chip of calendar and temperature, time and environment temperature can be displayed in real time. The data can be transferred between computer and ZT550 by RS232 interface with a specified cable.
ZT550 series is used as standard gauge for calibrating ordinary pressure gauges, precision pressure gauges, pressure transmitters, differential pressure transmitters, pressure switches and sphygmomanometers, as well as on occasions where require precision measurement. It is an upgrading product of precision analog pressure gauge.
1. Certificate: CE, No. AE 50263878 0001
2. Low consumption, high accuracy
3. Small size and easy operation; Ideal for fieldwork of pressure gauges calibration and precision measurement
4. Pressure unit: easy conversion among mmHg,mmH O, kgf/cm, psi, bar, mbar, Pa, kPa, MPa9
