| Basic model | TBZ60 | TBZ150 | TBZ300 | 
        
            | Model name | Flow rate correcting model (with the functions of temperature and pressure correction) | - | TBZ 60-3.5
 | TBZ 60-9.9
 | - | TBZ 150-3.5
 | TBZ 150-9.9
 | - | TBZ 300-3.5
 | TBZ 300-9.9
 | 
        
            | Actual flow rate model (without the functions of temperature and pressure) | TBZ 60-0
 | - | - | TBZ 150-0
 | - | - | TBZ 300-0
 | - | - | 
        
            | Operating flow rate range *1 | 6~60m3/h | 12.5~150m3/h | 30~300m3/h | 
        
            | Maximum operating pressure | 980kPa | 350kPa | 980kPa | 980kPa | 350kPa | 980kPa | 980kPa | 350kPa | 980kPa | 
        
            | Accuracy | Flow rate measuring parts | ±1%FS and ±3%RS | 
        
            | Operator parts and temperature and pressure correction parts | - | ±2% RSmax
 | ±3% RSmax
 | - | ±2% RSmax
 | ±3% RSmax
 | - | ±2% RSmax
 | ±3% RSmax
 | 
        
            | Display | Corrected gross accumulated flow rate (Only for the corrected flow rate model)
 | Large LCD in 9 digits with minimum reading of 10 L | Large LCD in 9 digits with minimum reading of 100 L | 
        
            | Trip flow rate *2 | Large LCD in 8 digits with minimum reading of 10 L | Large LCD in 8 digits with minimum reading of 100 L | 
        
            | Unadjusted gross accumulated flow rate *3 | Large LCD in 9 digits with minimum reading of 10 L | Large LCD in 9 digits with minimum reading of 100 L | 
        
            | Corrected instantaneous flow rate (Only for the flow rate correction model)
 | LCD in 4 digits with minimum reading of 0.1 m3/h | LCD in 4 digits with minimum reading of 1 m3/h | 
        
            | Unadjusted instantaneous flow rate | LCD in 4 digits with minimum reading of 0.1 m3/h | LCD in 4 digits with minimum reading of 1 m3/h | 
        
            | Temperature (Only for the models with temperature and pressure correction)
 | LCD in 3 digits with minimum reading of 0.1 m3/h | 
        
            | Pressure (Only for the corrected flow rate model)
 | LCD in 3 digits with minimum reading of 0.1 m3/h | 
        
            | Diameters of connected parts | JIS 10K 40A flange | JIS 10K 50A flange | JIS 10K 80A flange | 
        
            | Operating temperature range | -10℃~+60℃ | 
        
            | Measurable gases *4 | Town gas, LPG, nitrogen, etc. | 
        
            | Mounting position | Horizontal and Vertical (Display supports both directions.) | 
        
            | Installation location | Indoor and outdoor * 5 | 
        
            | Case structure | Drip-proof structure, IPX 2 equivalent (JIS-CO920) | 
        
            | Power source | Built-in lithium battery | 
        
            | Output signal | Two systems of open collectors (corrected pulse and unadjusted pulse * 6) | 
        
            | Standard pulse unit width * 7 | 100 L/P Maximum load: 24 VDC and 20 mA; Pulse width: 40 msec
 | 
        
            | Materials | Main piping: Stainless steel; Flange: Steel; Display: Aluminum alloy | 
        
            | Temperature sensor | Platinum resistance temperature detector thermal sensor: JIS A class | 
        
            | Pressure sensor | Semiconductor type pressure sensor (High precision) | 
        
            | Mass | 5.3kg | 6.0kg | 9.4kg |