YANTAI STARK INSTRUMENT CO., LTD.

English LCD menu operation: There are English prompts during the whole operational procedure without the

instruction . It has three menu operation.

Multi-parameter display: residual chlorine, temperature and status are displayed on the same screen,

Alarm function: Isolated alarming signal output, setting of upper and lower thresholds, and revocation alarm

hysteresis. Hysteresis can be adjusted.

Automatic temperature compensation:0~99.9℃

Waterproof and dust-proof design: Its protection grade is IP65.

1. Measuring range: residual chlorine: 0-20.00mg/L,    resolution: 0.01mg/L;    

                HOCL: 0-10.00mg/L    resolution: 0.01mg/L;

2. Temperature: 0- 99.9 ℃, resolution: 0.1 ℃

3. Accuracy: Residual chlorine: ± 2% or ± 0.035mg / L, take the bigger;

4. HOCL: ± 2% or ± 0.035mg / L, take the bigger;

5. Temperature: ± 0.5 ℃ (0 ~ 60.0 ℃);

6. Sample temperature: 0 ~ 60.0 ℃, 0.6MPa;

7. Sample flow rate: 200 ~ 250 mL/1min  Automatic and Adjustable

8. Minimum detection limit: 0.01mg / L; Stability: ± 0.02 (mg / L)/24h

9. Isolated current output: 4～20 mA(load <750Ω)

10. High and low alarm relays: AC220V, 7A;

   Hysteresis Amount 0- 5.00mg / L, Arbitrary Regulation

11.Communication interface:RS485(optional)

12. Power Supply: AC220V ± 22V, 50Hz ± 1Hz; DC24V (optional).

13. Overall dimension: 96 (length) x 96 (width) x 110 (depth) mm

dimension of the hole: 92 x 92mm

14. Power: ≤ 10W

15. Working Conditions: ambient temperature: 0 ~ 60 ℃;  relative humidity <85%;

16. Weight: 0.8kg

17. Adopt the flow-through installation, and incoming and outgoing water mouth diameter at Φ10.

Note: The user can select two-way current output; one way of residual chlorine or HOCL corresponds to current output, and the other way of optional temperature corresponds to the current output. The ex-factory standard configuration is that one way of residual chlorine corresponds to the current output. Please specify when ordering.