Product Description

STMR21 full temperature compensation high precision biaxial digital output tilt sensor

STMR20E is a serial port output biaxial tilt angle sensor for industrial field control, with built-in high-precision A/D differential converter, which can measure the tilt and pitch angle of the sensor output relative to the horizontal plane by using the fifth-order filtering algorithm. Output interface RS485, RS232, CAN and MODBUS are optional.

Due to the built-in ADI high precision digital temperature sensor, the temperature drift of the sensor can be corrected according to the change of the built-in temperature sensor to ensure high repeatability of products in low temperature and high temperature conditions. Output response frequency standard can reach up to 18 Hz, and can be customized according to user's needs if higher response frequency is required. Products belong to the real industrial-grade products, with reliable and stable performance, good scalability, and a variety of output options,- which are suitable for all kinds of harsh industrial control environment.

Features

- Biaxial tilt angle measurement

- High anti-vibration performance> 2000g

- High resolution and high precision

Application Fields

- Bridge monitoring

- Various construction machinery inclination monitoring

- Ship monitoring

- Satellite antenna inclination monitoring

Dimensions

Wiring Method

Method of installation

Specification

Parameter	Condition	STMR21-5	STMR21-30	STMR21-60	STMR21-90	Unit
Measuring range		±5	±30	±60	±90	°
Measuring shaft		X 、 Y	X 、 Y	X 、 Y	X 、 Y
Resolution		0.001	0.001	0.001	0.001	°
Absolute accuracy		0.003	0.01	0.02	0.03
Long term stability		0.01	0.02	0.03	0.04
Zero temperature coefficient	-40～85°	±0.0008	±0.0008	±0.0008	±0.0008	°/℃
Sensitivity temperature coefficient	-40～85°	≤50	≤50	≤50	≤100	ppm/℃
Store start-up time		0.5	0.5	0.5	0.5	S
Response time		0.02	0.02	0.02	0.02	S
Output speed	5Hz、15Hz、35Hz、50Hz、100HZ Configurable
Output signal	RS232/RS485/RS422/TTL/CAN
Electromagnetic compatibility	In accordance with EN61000 and GBT17626
Mean trouble-free working time MTBF	≥ 50000 hours per second
Insulation resistance	≥ 100 mega ohms
Shock resistance	100g@11ms, Triaxial (semi-sine wave)
Vibration resistance	10grms、10～1000Hz
Waterproof	IP67
Cable	Standard configuration: 1 meter long, wear-resistant, oil-proof, wide temperature, shielded cable of 4*0.4 mm2  aviation connector
Weight	150g (excluding cable)

Payment & Shipping

Put each piece in the po bag, and then put it in the carton, then put 50 pieces in the carton. The main carton will be placed on a storage rack and stored in our warehouse before delivery.

Certifications

Our Company

Prestigious and without fear, Soway company is always in pursuit of excellence, growing in size and expanding its area of expertise. Today, the company employs a plethora of brilliant minds, which include a highly competent R&D team consisting more than 30 engineers. The team works enthusiastically and with a meticulous attention to detail, as they construct a supple supply of high-quality products. But Soway’s ambition does not end there. As we strive to take one solid step after another, we believe the company has what it takes to one day cement itself as one of the most prestigious sensor enterprises of all.

FAQ

1. Q: What payment method your company accepts?
A: We accept T/T (Bank Transfer), Western Union, Paypal, Alipay, Wechat pay, L/C accordingly.
If any other payment method is more convenient to you, please tell us by including a note while making payment.

2. Q: Can you do drop shipping?
A: Yes, we can help you ship the goods to any address you want. We will not put any catalogue or any document with our company info in it if you requested.

3. Q: How long for the production time?
A: Normally in stock, or 7~10days depends on order quantity.

4. Q: You said we can use our own logo? What's the MOQ if we wanna do this?
A: Yes, 100pcs MOQ

5. Q: How long for delivery?
A: Usually take 3-7 days on delivery via express shipping methods.

6. Q: Can you train us oversea?
A: Yes, we can send engineer to your country and guide on installation etc, but all expense during should be considered by you, in order to save your cost, we can also do remote assistance online.

7. Q: Can we go to your factory?
A: Yes, the factory address:28# Xinfeng Road Potoubei Ailian Longgang, Shenzhen 518172, China. If you take metro, stop at Universiade station then transfer to the universiade sports center direction. a few minutes by taxi. or call us, we will go pick you up.