Pipe material |
Steel or stainless steel |
Pipe size |
DN32mm¡«DN250mm¡£ |
Temperature adaptable |
Normal-temperature version: 4¡æ ~ 95¡æ High-temperature version: 4¡æ ~ 150¡æ |
| Range of temperature difference |
Normal-temperature version: 2¡æ ~ 90¡æ High-temperature version: 2¡æ ~ 140¡æ |
Min. temperature difference |
¡À0.1¡æ |
Fluid pressure adaptable |
¡Ü1.6MPa |
Accuracy |
Class-II (Standard CJ128-2000) |
Type of temperature sensor |
Pt1000,DIN/IEC751B |
Protection class of conversion unit |
Integral (one single piece version) & non-integral versions: IP68Wall-mounted
version: IP65 |
| Power supply |
3.6V lithium battery capable of continuously working for over 6 years or a 2-wire
power supply system (DC24V, 4~20mA) |
| Power consumption |
£¼0.8mW |
| Ambient temperature |
+5¡æ¡«+55¡æ |
| Output (selectable) |
RS485, 4~20mA, Cumulative pulse output (Cycle:12ms, pulse width: 6ms, one
pulse = 0.1m3£© |
| Keyboard |
Non-integral version: Manual key Other versions: Magnetic induction key |
| Display |
LCD 8-digit + prompting character |
| Cumulative heat quantity: GJ (DN32, DN40: MJ) Instantaneous heat quantity: kW |
| Cumulative flowrate:m3,Instantaneous flowrate: m3/h,Supply-water temperature: ¡æ£» |
Return-water temperature¡æ,Temperature difference¡æ,Cumulative heat supply
timeh, |
| Date: Y/M/D Clock: h/m/s |
| Cumulative heat quantity display range: 0~9999999.9 |
| Cable outer diameter |
Temperature sensor cable: 5 mm |
| Internal storage |
EEPROM |
Flowrate transducer mounting position |
On supply-water pipe |
