| Basic model | AB-13 | AB-13M |
| Flow specification 1 (N2 calibration) | 0~50,100,200,250 SLM | |
| Type of regulating valve | normally closed | 无 |
| Range ratio | (2-100)% F.S. or 50:1 | |
| Traffic resolution | 0.1%F. S. | |
| accuracy | ±2%F. S. | |
| repeatability | ±0.2%F. S. | |
| response time | ≤3sec | ≤1sec |
| Range of working pressure difference | 0.15~0.3MPa | <2MPa |
| Maximum withstand voltage | 2MPa | |
| Ambient Temperature | 5~45℃ | |
| cable joint | DB15pin (needle shaped) | |
| input/output signal | 0~+5.00V (input impedance greater than 100k Ω, output current not exceeding 3mA) | 0~+5.00V (no input signal, output current not exceeding 3mA) |
| Power supply requirements | +15VDC(50mA),-15VDC(200mA) | +15VDC(50mA),-15VDC(50mA) |
| External single point leakage rate | ≤1×10-8Pa·m3/S(He) | |
| Material in contact with the medium | 316316L, sealing packing | |
| Sealing material | Chloroprene rubber CR, fluororubber FKM | |
| Pipe joint size | VCR type connector: 1/2 " | |
| Double cardsleevetype connector: 3/8 ", 1/2" or φ 10 φ12mm | ||
| External dimensions | Length x Width x Height: 170 x 141 x 45 mm | |
| Net weight | 3.5kg | 2.5kg |