China Explosion Proof Insertion Digital Online 420mA RS485 Tuning Fork Density Meter for Accurate Slurry Density Measurement in Pipelines and Tanks for sale

Explosion Proof Insertion Digital Online 420mA RS485 Tuning Fork Density Meter for Accurate Slurry Density Measurement in Pipelines and Tanks

Name: Explosion Proof Insertion Digital Online 420mA RS485 Tuning Fork Density Meter for Accurate Slurry Density Measurement in Pipelines and Tanks
Brand: Xi'an Yunyi Instrument Co., Ltd

Price Negotiable

Price: $1214, 10-499 pieces

MOQ: 1

Delivery Time: 10 working days

Brand: Yunyi

Product Description

Explosion-proof insert tuning fork densitometer

Explosion Proof Insertion Digital Online 4-20mA RS485 Tuning Fork Slurry Density Sensor with high precision, high applicability via introducing foreign advanced frequency tracking technology. Product design adopts plug-in mounting, widely used in medium density measurement in pipelines, open tank containers and closed tank containers. Explosion Proof Insertion Digital Online 4-20mA RS485 Tuning Fork Slurry Density Sensor is composed of two piezoelectric crystals, one piezoelectric crystal is used for generating vibration, the other piezoelectric crystal is used for measuring vibration, fork sensor built-in temperature sensor, provides temperature compensation.for piezoelectric crystal vibration.

Name	Explosion Proof Insertion Digital Online 4-20mA RS485 Tuning Fork Slurry Density Sensor
Measure range	0–3g/cm3 (3 /2.5/ 2 /1.5/ 1) (0 – 3000 kg/m3)
Accuracy	±0.001g /cc (±1 kg/m3)
Operating temperature	-30℃ ~ +150℃
Max work temperature	20MPa
Fluid viscosity range	0 – 20000 cP
Temperature coefficient	0.1 kg/m3/℃
Pressure influence	Can be ignored
Built in temperature sensor	PT100
Wetted part material	Stainless steel, Hastelloy C22, manganese alloy 400, titanium alloy, etc.
Fork body coating	Standard type, PTFE or electrolytic polishing
Power supply	20–28 VDC,35–45 mA
Analog signal output	4-20 mA, isolated, non self powered
Output accuracy	±0.2%FS
Output repeatability	±0.2%FS
Process connection	1.5"NPT threaded connections; din 50 PN40 and PN100 flange connections;
Insertion depth	150mm~6000mm (from flange to the end of the fork)
Display	Density value(kg/cubic meter or g/cc) showed at upper screen, the temperature showed at lower screen.
Accessory	Can choose temperature of 4-20 mA output signal.
Protection	IP65

Typical Applications

Tuning fork density meters are widely used in many industries:

Chemical & petrochemical – Interface detection (e.g., oil/water), reaction end‑point control, product blending monitoring.
Food & beverage – Controlling concentration of fruit juice, syrup, milk, etc., to ensure product consistency.
Pharmaceutical – Precise density control in synthesis, concentration, crystallization processes.
Other industries – Mineral processing (slurry density control), environmental water treatment (lime slurry concentration), etc.